The numerous industries including construction and infrastructure alongside oil and gas transportation depend on steel pipes from Steel Pipe Sourcing as their fundamental structural element. Their ability to endure harsh conditions together with their strength and durability makes them essential for multiple applications. Our Carbon Seamless Steel Pipe in Mumbai offers superior mechanical properties together with extended operational lifespan. The weld-free steel pipes deliver enhanced strength which enables reliable performance under high-pressure and high-temperature conditions. These seamless pipes function as an ideal industrial solution because their design eliminates leak or failure risks which makes them the preferred choice for efficiency and safety requirements.
Manufacturing premium steel pipes needs sophisticated technological systems and expert human labor together with rigorous quality management protocols. As leading Carbon Seamless Steel Pipe Manufacturers in Mumbai, we focus on precise and durable production methods to achieve international certification for their pipes. The manufacturers use advanced production equipment and premium materials to create seamless pipes which demonstrate superior strength alongside precise dimensions. We supply pipes to automotive and power generation and petrochemical industries because their products demonstrate resistance to harsh operational conditions. The steel industry recognizes the company for its dedication to innovation and quality assurance.
The successful distribution of steel pipes throughout the national territory requires a well-developed supply chain system. As reliable Carbon Steel Seamless Pipes Suppliers in India, we help you to establish connections between manufacturers and industries demanding premium pipes. We operate with broad inventory that includes multiple sizes and grades and specifications for different industrial requirements. In addition to providing quick delivery services, they also provide cheap pricing and individualised solutions as part of their dedication to ensuring client satisfaction. Companies are able to receive high-quality items in a timely manner from suppliers, which enables them to meet the requirements of both large-scale infrastructure projects and smaller industrial projects.
Premium-quality steel pipes require efficient export services because their market extends beyond domestic territories. As prominent Carbon Steel Seamless Pipes Exporters in India, we serve international clients through their delivery of high-grade seamless pipes which fulfill strict international quality requirements. We have built their reputation through thorough quality checks and proper certification methods and international regulatory standards. The combination of their competence in logistics, along with their knowledge of customs clearance and their ability to handle shipments in a seamless manner, makes them trusted partners for worldwide markets. India has established itself as a significant player in the steel industry as a consequence of its exporters' ability to offer superior products, which has led to the establishment of long-term ties with companies all over the world.
Products Related to Carbon Seamless Steel Pipe
Specification | Standard & Grade | Ends | Coating | Packing |
Details | API 5L PSL1/PSL2 X42 | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing or as per client's requirement |
Product process
Hot Rolled
Round Pipe Billet → Heating → Punching → Three-Roller Skew Rolling → Annealing →Acid Pickling→Coating Oil (Copper Plating) → Multi-pass Cold Drawing or ColdRolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Cold Drawn
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling → Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Standard | Grade | Chemical Composition(%) | Tensile STrength(min) | Yield Strength(min) | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL1 | A | 0.22 | 0.90 | 0.030 | 0.030 | 335 | 210 |
B | 0.28 | 1.20 | 0.030 | 0.030 | 415 | 245 | |
X42 | 0.28 | 1.30 | 0.030 | 0.030 | 415 | 290 | |
X46 | 0.28 | 1.40 | 0.030 | 0.030 | 435 | 320 | |
X52 | 0.28 | 1. 40 | 0.030 | 0.030 | 460 | 360 | |
X56 | 0.28 | 1.40 | 0.030 | 0.030 | 490 | 390 | |
X60 | 0.28 | 1.40 | 0.030 | 0.030 | 520 | 415 | |
X65 | 0.28 | 1.40 | 0.030 | 0.030 | 535 | 450 | |
X70 | 0.28 | 1.40 | 0.030 | 0.030 | 570 | 485 | |
Standard | Grade | Chemical Composition(%) | Tensile STrength | Yield Strength | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL2 | B | 0.24 | 1.20 | 0.025 | 0.015 | 415-655 | 245-450 |
X42 | 0.24 | 1.30 | 0.025 | 0.015 | 415-655 | 290-495 | |
X46 | 0.24 | 1.40 | 0.025 | 0.015 | 435-655 | 320-525 | |
X52 | 0.24 | 1. 40 | 0.025 | 0.015 | 460-760 | 360-530 | |
X56 | 0.24 | 1. 40 | 0.025 | 0.015 | 490-760 | 390-545 | |
X60 | 0.24 | 1. 40 | 0.025 | 0.015 | 520-760 | 415-565 | |
X65 | 0.24 | 1.40 | 0.025 | 0.015 | 535-760 | 450-600 | |
X70 | 0.24 | 1.40 | 0.025 | 0.015 | 570-760 | 485-635 | |
X80 | 0.24 | 1. 40 | 0.025 | 0.015 | 625-825 | 555-705 |
API 5L SMLS Pipe | API 5L Seamless Steel Pipe |
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X52 steel tube supplier | api 5l x46 pipe supplier |
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St37 steel tube supplier | seamless tube production |
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seamless tube suppliers | seamless pipe production |
Types | Types | Uses | |
Hot rolled | OD | <50 | ±0.50mm |
≥50 | ±1% | ||
WT | <4 | ±12. 5% | |
≥4~20 | +15%, - 12. 5% | ||
>20 | ±12. 5% | ||
Cold drawn | OD | 6~10 | ±0. 20mm |
10~30 | ±0. 40mm | ||
30~50 | ±0. 45 | ||
>50 | ±1% | ||
WT | ≤1 | ±0. 15mm | |
>1~3 | +15%, - 10% | ||
>3 | +12.5%, - 10% |
Specification | Standard & Grade | Ends | Coating | Packing |
Details | API 5L PSL1/PSL2 X56 | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing or as per client's requirement |
Product process
Hot Rolled
Round Pipe Billet → Heating → Punching → Three-Roller Skew Rolling → Annealing →Acid Pickling→Coating Oil (Copper Plating) → Multi-pass Cold Drawing or ColdRolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Cold Drawn
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling → Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Standard | Grade | Chemical Composition(%) | Tensile STrength(min) | Yield Strength(min) | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL1 | A | 0.22 | 0.90 | 0.030 | 0.030 | 335 | 210 |
B | 0.28 | 1.20 | 0.030 | 0.030 | 415 | 245 | |
X42 | 0.28 | 1.30 | 0.030 | 0.030 | 415 | 290 | |
X46 | 0.28 | 1.40 | 0.030 | 0.030 | 435 | 320 | |
X52 | 0.28 | 1. 40 | 0.030 | 0.030 | 460 | 360 | |
X56 | 0.28 | 1.40 | 0.030 | 0.030 | 490 | 390 | |
X60 | 0.28 | 1.40 | 0.030 | 0.030 | 520 | 415 | |
X65 | 0.28 | 1.40 | 0.030 | 0.030 | 535 | 450 | |
X70 | 0.28 | 1.40 | 0.030 | 0.030 | 570 | 485 | |
Standard | Grade | Chemical Composition(%) | Tensile STrength | Yield Strength | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL2 | B | 0.24 | 1.20 | 0.025 | 0.015 | 415-655 | 245-450 |
X42 | 0.24 | 1.30 | 0.025 | 0.015 | 415-655 | 290-495 | |
X46 | 0.24 | 1.40 | 0.025 | 0.015 | 435-655 | 320-525 | |
X52 | 0.24 | 1. 40 | 0.025 | 0.015 | 460-760 | 360-530 | |
X56 | 0.24 | 1. 40 | 0.025 | 0.015 | 490-760 | 390-545 | |
X60 | 0.24 | 1. 40 | 0.025 | 0.015 | 520-760 | 415-565 | |
X65 | 0.24 | 1.40 | 0.025 | 0.015 | 535-760 | 450-600 | |
X70 | 0.24 | 1.40 | 0.025 | 0.015 | 570-760 | 485-635 | |
X80 | 0.24 | 1. 40 | 0.025 | 0.015 | 625-825 | 555-705 |
API 5L SMLS Pipe | API 5L Seamless Steel Pipe |
smls tube Exporter | api 5l x65 pipe suppliers Stockist |
seamless pipe price in China | cold drawn seamless tube suppliers |
seamless square tube supplier | st52 pipe suppliers |
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X52 steel tube supplier | api 5l x46 pipe supplier |
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St37 steel tube supplier | seamless tube production |
a106 carbon steel manufacturer | seamless pipe company in China |
seamless tube suppliers | seamless pipe production |
Types | Types | Uses | |
Hot rolled | OD | <50 | ±0.50mm |
≥50 | ±1% | ||
WT | <4 | ±12. 5% | |
≥4~20 | +15%, - 12. 5% | ||
>20 | ±12. 5% | ||
Cold drawn | OD | 6~10 | ±0. 20mm |
10~30 | ±0. 40mm | ||
30~50 | ±0. 45 | ||
>50 | ±1% | ||
WT | ≤1 | ±0. 15mm | |
>1~3 | +15%, - 10% | ||
>3 | +12.5%, - 10% |
Specification | Standard & Grade | Ends | Coating | Packing |
Details | API 5L PSL1/PSL2 X60 | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing or as per client's requirement |
Product process
Hot Rolled
Round Pipe Billet → Heating → Punching → Three-Roller Skew Rolling → Annealing →Acid Pickling→Coating Oil (Copper Plating) → Multi-pass Cold Drawing or ColdRolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Cold Drawn
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling →Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Standard | Grade | Chemical Composition(%) | Tensile STrength(min) | Yield Strength(min) | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL1 | A | 0.22 | 0.90 | 0.030 | 0.030 | 335 | 210 |
B | 0.28 | 1.20 | 0.030 | 0.030 | 415 | 245 | |
X42 | 0.28 | 1.30 | 0.030 | 0.030 | 415 | 290 | |
X46 | 0.28 | 1.40 | 0.030 | 0.030 | 435 | 320 | |
X52 | 0.28 | 1. 40 | 0.030 | 0.030 | 460 | 360 | |
X56 | 0.28 | 1.40 | 0.030 | 0.030 | 490 | 390 | |
X60 | 0.28 | 1.40 | 0.030 | 0.030 | 520 | 415 | |
X65 | 0.28 | 1.40 | 0.030 | 0.030 | 535 | 450 | |
X70 | 0.28 | 1.40 | 0.030 | 0.030 | 570 | 485 | |
Standard | Grade | Chemical Composition(%) | Tensile STrength | Yield Strength | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL2 | B | 0.24 | 1.20 | 0.025 | 0.015 | 415-655 | 245-450 |
X42 | 0.24 | 1.30 | 0.025 | 0.015 | 415-655 | 290-495 | |
X46 | 0.24 | 1.40 | 0.025 | 0.015 | 435-655 | 320-525 | |
X52 | 0.24 | 1. 40 | 0.025 | 0.015 | 460-760 | 360-530 | |
X56 | 0.24 | 1. 40 | 0.025 | 0.015 | 490-760 | 390-545 | |
X60 | 0.24 | 1. 40 | 0.025 | 0.015 | 520-760 | 415-565 | |
X65 | 0.24 | 1.40 | 0.025 | 0.015 | 535-760 | 450-600 | |
X70 | 0.24 | 1.40 | 0.025 | 0.015 | 570-760 | 485-635 | |
X80 | 0.24 | 1. 40 | 0.025 | 0.015 | 625-825 | 555-705 |
API 5L SMLS Pipe | API 5L Seamless Steel Pipe |
smls tube Exporter | api 5l x65 pipe suppliers Stockist |
seamless pipe price in China | cold drawn seamless tube suppliers |
seamless square tube supplier | st52 pipe suppliers |
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astm a519 Mechanical Tubes | api 5l gr.b pipe suppliers |
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seamless mechanical tubing manufacturer | api5l gr.b pipe suppliers |
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cold drawn seamless tube suppliers manufacturer | api 5l x42 pipe suppliers |
a106b pipe supplier | api 5l x65 pipe suppliers |
X52 steel tube supplier | api 5l x46 pipe supplier |
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St37 steel tube supplier | seamless tube production |
a106 carbon steel manufacturer | seamless pipe company in China |
seamless tube suppliers | seamless pipe production |
Types | Types | Uses | |
Hot rolled | OD | <50 | ±0.50mm |
≥50 | ±1% | ||
WT | <4 | ±12. 5% | |
≥4~20 | +15%, - 12. 5% | ||
>20 | ±12. 5% | ||
Cold drawn | OD | 6~10 | ±0. 20mm |
10~30 | ±0. 40mm | ||
30~50 | ±0. 45 | ||
>50 | ±1% | ||
WT | ≤1 | ±0. 15mm | |
>1~3 | +15%, - 10% | ||
>3 | +12.5%, - 10% |
Specification | Standard & Grade | Ends | Coating | Packing |
Details | API 5L PSL1/PSL2 X65 | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing or as per client's requirement |
Product process
Hot Rolled
Round Pipe Billet → Heating → Punching → Three-Roller Skew Rolling → Annealing →Acid Pickling→Coating Oil (Copper Plating) → Multi-pass Cold Drawing or ColdRolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Cold Drawn
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling → Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Standard | Grade | Chemical Composition(%) | Tensile STrength(min) | Yield Strength(min) | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL1 | A | 0.22 | 0.90 | 0.030 | 0.030 | 335 | 210 |
B | 0.28 | 1.20 | 0.030 | 0.030 | 415 | 245 | |
X42 | 0.28 | 1.30 | 0.030 | 0.030 | 415 | 290 | |
X46 | 0.28 | 1.40 | 0.030 | 0.030 | 435 | 320 | |
X52 | 0.28 | 1. 40 | 0.030 | 0.030 | 460 | 360 | |
X56 | 0.28 | 1.40 | 0.030 | 0.030 | 490 | 390 | |
X60 | 0.28 | 1.40 | 0.030 | 0.030 | 520 | 415 | |
X65 | 0.28 | 1.40 | 0.030 | 0.030 | 535 | 450 | |
X70 | 0.28 | 1.40 | 0.030 | 0.030 | 570 | 485 | |
Standard | Grade | Chemical Composition(%) | Tensile STrength | Yield Strength | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL2 | B | 0.24 | 1.20 | 0.025 | 0.015 | 415-655 | 245-450 |
X42 | 0.24 | 1.30 | 0.025 | 0.015 | 415-655 | 290-495 | |
X46 | 0.24 | 1.40 | 0.025 | 0.015 | 435-655 | 320-525 | |
X52 | 0.24 | 1. 40 | 0.025 | 0.015 | 460-760 | 360-530 | |
X56 | 0.24 | 1. 40 | 0.025 | 0.015 | 490-760 | 390-545 | |
X60 | 0.24 | 1. 40 | 0.025 | 0.015 | 520-760 | 415-565 | |
X65 | 0.24 | 1.40 | 0.025 | 0.015 | 535-760 | 450-600 | |
X70 | 0.24 | 1.40 | 0.025 | 0.015 | 570-760 | 485-635 | |
X80 | 0.24 | 1. 40 | 0.025 | 0.015 | 625-825 | 555-705 |
API 5L SMLS Pipe | API 5L Seamless Steel Pipe |
smls tube Exporter | api 5l x65 pipe suppliers Stockist |
seamless pipe price in China | cold drawn seamless tube suppliers |
seamless square tube supplier | st52 pipe suppliers |
carbon seamless steel pipe in Malaysia | seamless carbon steel pipe |
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astm a519 Mechanical Tubes | api 5l gr.b pipe suppliers |
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X52 steel tube supplier | api 5l x46 pipe supplier |
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St37 steel tube supplier | seamless tube production |
a106 carbon steel manufacturer | seamless pipe company in China |
seamless tube suppliers | seamless pipe production |
Types | Types | Uses | |
Hot rolled | OD | <50 | ±0.50mm |
≥50 | ±1% | ||
WT | <4 | ±12. 5% | |
≥4~20 | +15%, - 12. 5% | ||
>20 | ±12. 5% | ||
Cold drawn | OD | 6~10 | ±0. 20mm |
10~30 | ±0. 40mm | ||
30~50 | ±0. 45 | ||
>50 | ±1% | ||
WT | ≤1 | ±0. 15mm | |
>1~3 | +15%, - 10% | ||
>3 | +12.5%, - 10% |
Specification | Standard & Grade | Ends | Delivery State | Packing |
Details | ASTM A179 Boiler Tube | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | Annealed, Normalized, Tempered, Surface Oiled, Black Painted, Shot Blasted, Hot Dipped Galvanized | Bundle or bulk, wooden case or other seaworthy packing as per client's requirement |
Product process
Cold Drawn
Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling → Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Standard | Chemical Composition Max(%) | Mechanical Properties | ||||||||||
Grade | c | Si | Mn | P | S | Mo | Cr | V | Tensile STrength (Mpa) | Yield STrength(Mpa) | Elongation(%) | |
ASTM | A192 | 0.06-0.18 | 0.25 | 0.27-0.63 | ≤0.035 | ≤0.035 | / | / | / | ≥325 | ≥180 | ≥35 |
A179 |
OD In (mm) | + | - | WT In (mm) | + | - |
<1(25.4) | 0.1 | 0.1 | ≤1.1/2(38.1) | 20% | 0 |
1∼1.1/2(25.4∼38.1) | 0.15 | 0.15 | >1.1/2(38.1) | 22% | 0 |
>1.1/2∼<2(38.1∼50.8) | 0.2 | 0.2 | |||
2∼<2.1/2(50.8∼63.5) | 0.25 | 0.25 | |||
2.1/2∼<3(63.5∼76.2) | 0.3 | 0.3 | |||
3∼4(76.2∼101.6) | 0.38 | 0.38 | |||
>4∼7.1/2(101.6∼190.5) | 0.38 | 0.64 | |||
>7.1/2∼9(190.5∼228.6) | 0.38 | 1.14 |
ASTM A179 /ASTM A192 / ASTM A210/A210M Boiler Tubes | ASTM A179 /ASTM A192 / ASTM A210/A210M Seamless Steel Pipe |
sa 179 tube suppliers | sa 179 pipe Stockist |
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Sa192 steel tube suppliers in Korea | Astm A179 pipe suppliers in Peru |
Sa 192 steel tube suppliers in Vietnam | A210 gr.A1 tube suppliers |
st52 seamless pipes in Colombia | A210 gr.c tube suppliers in Malaysia |
seamless black steel pipe manufacturer | A210 gr.A1 pipe suppliers |
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A179 pipe supplier | A210M gr.c tube manufacturer |
ASTM A192 steel tube supplier | A210M gr.A1 pipe manufacturer |
ASTM A192 steel pipe supplier | A210M gr.c pipe manufacturer |
St37 steel tube supplier | seamless boiler tubes |
a192 carbon steel manufacturer | seamless boiler tubes manufacturers |
a192 seamless tube suppliers | seamless Heat exchanger tubes |
Specification | Standard & Grade | Ends | Delivery State | Packing |
Details | ASTM A192 GR.A Heat Exchanger Tube | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | Annealed, Normalized, Tempered, Surface Oiled, Black Painted, Shot Blasted, Hot Dipped Galvanized | Bundle or bulk, seaworthy packing as per client's requirement |
DESCRIPTION OF ASTM A192 GR.A HEAT EX CHANGER TUBE
ASTM A192 Seamless Steel Tube is applied as minimum-wall-thickness, seamless carbon steel boiler and superheater tubes for high-pressure service, AGICO supplies ASTM A192 steel tube in hot rolled and cold drawn delivery state, It is generally used for high-pressure boiler (working pressure does not exceed 9.8Mpa and the working temperature between 450 ℃ -650 ℃) heating surface tubes, header, economizer, superheater, reheater.
Cold Drawn
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling → Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
ndard | Chemical Composition Max(%) | Mechanical Properties | ||||||||||
Grade | c | Si | Mn | P | S | Mo | Cr | V | Tensile STrength (Mpa) | Yield STrength(Mpa) | Elongation(%) | |
ASTM | A192 | 0.06-0.18 | 0.25 | 0.27-0.63 | ≤0.035 | ≤0.035 | / | / | / | ≥325 | ≥180 | ≥35 |
Outside Diameter, mm | Tolerance, % | |
Hot rolled | OD≤101.6, WT≤2.4 | +40/-0 |
OD≤101.6, 2.4<WT≤3.8 | +35/-0 | |
OD≤101.6, 3.8<WT≤4.6 | +33/-0 | |
OD≤101.6, WT>4.6 | +28/-0 | |
OD>101.6, 2.4<WT≤3.8 | +35/-0 | |
OD>101.6, 3.8<WT≤4.6 | +33/-0 | |
OD>101.6, WT>4.6 | +28/-0 | |
Outside Diameter, mm | Tolerance, % | |
Cold Drawn | OD≤38.1 | +20/0 |
OD>38.1 | +22/0 |
Outside Diameter, mm | Tolerance, mm | |
Hot rolled | OD≤101.6 | +0.4/-0.8 |
101.6<OD≤177.8 | +0.4/-1.2 | |
Outside Diameter, mm | Tolerance, % | |
Cold Drawn | OD<25.4 | ±0.10 |
25.4≤OD≤38.1 | ±0.15 | |
38.1<OD<50.8 | ±0.20 | |
50.8≤OD<63.5 | ±0.25 | |
63.5≤OD<76.2 | ±0.30 | |
76.2≤OD≤101.6 | ±0.38 | |
101.6<OD≤177.8 | +0.38/-0.64 |
ASTM A179 /ASTM A192 / ASTM A210/A210M Boiler Tubes | ASTM A179 /ASTM A192 / ASTM A210/A210M Seamless Steel Pipe |
sa 179 tube suppliers | sa 179 pipe Stockist |
st52 pipe suppliers | sa 179 pipe |
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Sa192 steel tube suppliers in Korea | Astm A179 pipe suppliers in Peru |
Sa 192 steel tube suppliers in Vietnam | A210 gr.A1 tube suppliers |
st52 seamless pipes in Colombia | A210 gr.c tube suppliers in Malaysia |
seamless black steel pipe manufacturer | A210 gr.A1 pipe suppliers |
carbon steel astm a179 PIPE | A210 gr.c pipe suppliers |
cold drawn seamless tube suppliers manufacturer | A210M gr.A1 tube manufacturer |
A179 pipe supplier | A210M gr.c tube manufacturer |
ASTM A192 steel tube supplier | A210M gr.A1 pipe manufacturer |
ASTM A192 steel pipe supplier | A210M gr.c pipe manufacturer |
St37 steel tube supplier | seamless boiler tubes |
a192 carbon steel manufacturer | seamless boiler tubes manufacturers |
a192 seamless tube suppliers | seamless Heat exchanger tubes |
Specification | Standard & Grade | Ends | Coating | Packing |
Details | ASTM A210/A210M Seamless Boiler Tube | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing as per client's requirement |
DESCRIPTION OF ASTM A210/A210M SEAMLESS BOLIER TUBE
ASTM A210/A210M Seamless bolier tube is a Seamless medium carbon steel Boiler Tube used in super heater, heat exchangers, condensers, marine application, refineries, paper pulping, petrochemical applications, pressure vessels, and general engineering applications. It is also used in coal, thermal and oil power generation plants. SA210A1 steel can be purchased HF (hot finished) or CD (cold drawn) and shall be killed. SA213T2 has a maximum hardness of 85 HRB (Rockwell B) and is a P1 Material.
Test requirement: tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc. Additional Fabrication Service: Bending and othering fabrication according to customer requirement.
Grade | Carbon | Manganese | Phosphorus | Sulfur | Silicon |
ASTM A210 Gr A1 | 0.27% Max | 0.93% Max | 0.035% Max | 0.035% Max | 0.10% min |
ASTM A210 Gr C | 0.35% Max | 0.29% - 1.06% | 0.035% Max | 0.035% Max | 0.10% Min |
Grade | P # | Tensile Strength | Yield | Max Hardness | Check Inventoryon | |
ASTM A210 Gr A1 | P 1 | ksi: 60 MPa: 415 | ksi: 37 MPa: 255 | 79 HRB (Rockwell B) | 143 HB (Brinell) | A210 Gr A Inventory |
ASTM A210 Gr C | P 1 | ksi: 70 MPa: 485 | ksi: 40 MPa: 275 | 89 HRB (Rockwell B) | 179 HB (Brinell) | A210 Gr A Inventory |
Outside Diameter, mm | Tolerance, % | |
Hot rolled | OD≤101.6, WT≤2.4 | +40/-0 |
OD≤101.6, 2.4<WT≤3.8 | +35/-0 | |
OD≤101.6, 3.8<WT≤4.6 | +33/-0 | |
OD≤101.6, WT>4.6 | +28/-0 | |
OD>101.6, 2.4<WT≤3.8 | +35/-0 | |
OD>101.6, 3.8<WT≤4.6 | +33/-0 | |
OD>101.6, WT>4.6 | +28/-0 | |
Outside Diameter, mm | Tolerance, % | |
Cold Drawn | OD≤38.1 | +20/0 |
OD>38.1 | +22/0 |
Outside Diameter, mm | Tolerance, mm | |
Hot rolled | OD≤101.6 | +0.4/-0.8 |
101.6<OD≤177.8 | +0.4/-1.2 | |
Outside Diameter, mm | Tolerance, % | |
Cold Drawn | OD<25.4 | ±0.10 |
25.4≤OD≤38.1 | ±0.15 | |
38.1<OD<50.8 | ±0.20 | |
50.8≤OD<63.5 | ±0.25 | |
63.5≤OD<76.2 | ±0.30 | |
76.2≤OD≤101.6 | ±0.38 | |
101.6<OD≤177.8 | +0.38/-0.64 |
ASTM A179 /ASTM A192 / ASTM A210/A210M Boiler Tubes | ASTM A179 /ASTM A192 / ASTM A210/A210M Seamless Steel Pipe |
sa 179 tube suppliers | sa 179 pipe Stockist |
st52 pipe suppliers | sa 179 pipe |
cold drawn seamless tube suppliers | sa 179 tube |
sa179 steel tube suppliers in China | sa179 steel tube manufacturer |
Sa192 steel tube suppliers in Korea | Astm A179 pipe suppliers in Peru |
Sa 192 steel tube suppliers in Vietnam | A210 gr.A1 tube suppliers |
st52 seamless pipes in Colombia | A210 gr.c tube suppliers in Malaysia |
seamless black steel pipe manufacturer | A210 gr.A1 pipe suppliers |
carbon steel astm a179 PIPE | A210 gr.c pipe suppliers |
cold drawn seamless tube suppliers manufacturer | A210M gr.A1 tube manufacturer |
A179 pipe supplier | A210M gr.c tube manufacturer |
ASTM A192 steel tube supplier | A210M gr.A1 pipe manufacturer |
ASTM A192 steel pipe supplier | A210M gr.c pipe manufacturer |
St37 steel tube supplier | seamless boiler tubes |
a192 carbon steel manufacturer | seamless boiler tubes manufacturers |
a192 seamless tube suppliers | seamless Heat exchanger tubes |
Specification | Standard & Grade | Ends | Coating | Packing |
Details | ASTM A333 Grade 3 Seamless Pipe for Low-Temperature (GR.3, GR.6, GR.9, GR.11) | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing as per client's requirement |
DESCRIPTION OF ASTM A333 GRADE 3 SEAMLESS PIPE FOR LOW-TEMPERATURE
ASTM A333 Grade 3 seamless pipe for Low-Temperature LOW CARBON STEEL TUBE, A333 GRADE 6 SOUR SERVICE LINE PIPES, A333/SA333 PIPES, ASTM A333 Grade 3 WELDED PIPE MANUFACTURER & SUPPLIERS.
CARBON STEEL ASTM A333 Grade 3SEAMLESS PIPE, ASME SA / ASTM A333 GR.6 CARBON STEEL PIPES AND TUBING DEALER, ASTM A333 Grade 3 LOW TEMPERATURE PIPE MANUFACTURER & EXPORTER IN CHINA Test requirement: tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc.
ASTM A333 Grade 3 seamless pipe for Low-Temperature Manufacturing Process :A333 low temperature pipe hot-rolled (squeeze seamless steel tubes): tube perforation → heated three-roll cross-rolling, continuous rolled or extruded-cannula → sizing (or reducing) steel tube straightening → cooling water pressure test (or testing) → tags → storage. Drawing (rolling) seamless steel pipe: pipe perforated → heat → start → annealing pickling oil (copper) → multi-pass drawing (cold rolled) steel tube heat treatment straightening → hydrostatic test (testing) → tags → storage. A333 Seamless management of weight formula:[(OD-wall thickness) *wall thickness]*0.02466=kg/meters of wall thickness (weight per meter)
Standard | GB/T18984-2003 | ||||||||||
Grades | C | Si | Mn | S | P | Cr | Ni | Mo | Cu | V | Al |
16MnDG | 0.12-0.20 | 0.20-0.55 | 1.20-1.60 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
10MnDG | ≤0.13 | 0.17-0.37 | ≤1.35 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- |
09DG | ≤0.12 | 0.17-0.37 | ≤0.95 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- |
09Mn2VDG | ≤0.12 | 0.17-0.37 | ≤1.85 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.12 | -- |
06Ni3MoDG | ≤0.08 | 0.17-0.37 | ≤0.85 | ≤0.025 | ≤0.025 | -- | 2.5-3.7 | 0.15-0.30 | -- | ≤0.05 | -- |
A333Gr1 | ≤0.30 | -- | 0.40-1.06 | 0≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
A333Gr3 | ≤0.19 | 0.18-0.37 | 0.31-0.64 | ≤0.025 | ≤0.025 | -- | 3.18-3.82 | -- | -- | -- | -- |
A333Gr4 | ≤0.12 | 0.18-0.37 | 0.50-1.05 | ≤0.025 | ≤0.025 | 0.44-1.01 | 0.47-0.98 | -- | 0.40-0.75 | -- | 0.04-0.30 |
A333Gr6 | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
A333Gr7 | ≤0.19 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 2.03-2.57 | -- | -- | -- | -- |
A333Gr8 | ≤0.13 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 8.40-9.60 | -- | -- | -- | -- |
A333Gr9 | ≤0.20 | -- | 0.40-1.06 | ≤0.025 | ≤0.025 | -- | 1.60-2.24 | -- | 0.75-1.25 | -- | -- |
A333Gr10 | ≤0.20 | 0.10-0.35 | 1.15-1.50 | ≤0.015 | ≤0.030 | ≤0.15 | ≤0.25 | ≤0.50 | ≤0.015 | ≤0.12 | ≤0.06 |
A333Gr11 | ≤0.10 | ≤0.035 | ≤0.60 | ≤0.025 | ≤0.025 | ≤0.50 | 35.0-37.0 | ≤0.50 | -- | -- | -- |
Standard | Grade | Tensile Strength (MPa) | Yield Point (MPa) | Elongation (%) | |
Y | X | ||||
ASTM A333 | Grade 1 | ≥ 380 | ≥ 205 | ≥ 35 | ≥ 25 |
Grade 3 | ≥ 450 | ≥ 240 | ≥ 30 | ≥ 20 | |
Grade 4 | ≥ 415 | ≥ 240 | ≥ 30 | ≥ 16.5 | |
Grade 6 | ≥ 415 | ≥ 240 | ≥ 30 | ≥ 16.5 | |
Grade 7 | ≥ 450 | ≥ 240 | ≥ 30 | ≥ 22 | |
Grade 8 | ≥ 690 | ≥ 515 | ≥ 22 | ||
Grade 9 | ≥ 435 | ≥ 315 | ≥ 28 | ||
Grade 10 | ≥ 550 | ≥ 450 | ≥ 22 | ||
Grade 11 | ≥ 450 | ≥ 240 | ≥ 18 |
ASTM A179 /ASTM A192 / ASTM A210/A210M Boiler Tubes | ASTM A179 /ASTM A192 / ASTM A210/A210M Seamless Steel Pipe |
sa 179 tube suppliers | sa 179 pipe Stockist |
st52 pipe suppliers | sa 179 pipe |
cold drawn seamless tube suppliers | sa 179 tube |
sa179 steel tube suppliers in China | sa179 steel tube manufacturer |
Sa192 steel tube suppliers in Korea | Astm A179 pipe suppliers in Peru |
Sa 192 steel tube suppliers in Vietnam | A210 gr.A1 tube suppliers |
st52 seamless pipes in Colombia | A210 gr.c tube suppliers in Malaysia |
seamless black steel pipe manufacturer | A210 gr.A1 pipe suppliers |
carbon steel astm a179 PIPE | A210 gr.c pipe suppliers |
cold drawn seamless tube suppliers manufacturer | A210M gr.A1 tube manufacturer |
A179 pipe supplier | A210M gr.c tube manufacturer |
ASTM A192 steel tube supplier | A210M gr.A1 pipe manufacturer |
ASTM A192 steel pipe supplier | A210M gr.c pipe manufacturer |
St37 steel tube supplier | seamless boiler tubes |
a192 carbon steel manufacturer | seamless boiler tubes manufacturers |
a192 seamless tube suppliers | seamless Heat exchanger tubes |
Specification | Standard & Grade | Ends | Usage | Packing |
Details | ASTM A333 Grade 6 Seamless Pipe for Low-Temperature (GR.3, GR.6, GR.9, GR.11) | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | Apply to -45°C ~ -195°C levels of low-temperature pressure vessel pipeline and seamless steel tube for heat exchanger pipes. | Bundle or bulk, seaworthy packing as per client's requirement |
Description ASTM A333 Grade 6 seamless pipe for Low-Temperature
ASTM A333 Grade 6 seamless pipe for Low-Temperature LOW CARBON STEEL TUBE, A333 GRADE 6 SOUR SERVICE LINE PIPES, A333/SA333 PIPES, ASTM A333 GRADE 6 WELDED PIPE MANUFACTURER & SUPPLIERS.
CARBON STEEL ASTM A333 GRADE-6 SEAMLESS PIPE, ASME SA / ASTM A333 GR.6 CARBON STEEL PIPES AND TUBING DEALER, ASTM A333 GR.6 LOW TEMPERATURE PIPE MANUFACTURER & EXPORTER IN CHINA Test requirement: tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc.
ASTM A333 Grade 6 seamless pipe for Low-Temperature Manufacturing Process :A333 low temperature pipe hot-rolled (squeeze seamless steel tubes): tube perforation → heated three-roll cross-rolling, continuous rolled or extruded-cannula → sizing (or reducing) steel tube straightening → cooling water pressure test (or testing) → tags → storage. Drawing (rolling) seamless steel pipe: pipe perforated → heat → start → annealing pickling oil (copper) → multi-pass drawing (cold rolled) steel tube heat treatment straightening →hydrostatic test (testing) → tags → storage. A333 Seamless management of weight formula:[(OD-wall thickness) *wall thickness]*0.02466=kg/meters of wall thickness (weight per meter)
Standard | GB/T18984-2003 | ||||||||||
Grades | C | Si | Mn | S | P | Cr | Ni | Mo | Cu | V | Al |
16MnDG | 0.12-0.20 | 0.20-0.55 | 1.20-1.60 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
10MnDG | ≤0.13 | 0.17-0.37 | ≤1.35 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- |
09DG | ≤0.12 | 0.17-0.37 | ≤0.95 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.07 | -- |
09Mn2VDG | ≤0.12 | 0.17-0.37 | ≤1.85 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | ≤0.12 | -- |
06Ni3MoDG | ≤0.08 | 0.17-0.37 | ≤0.85 | ≤0.025 | ≤0.025 | -- | 2.5-3.7 | 0.15-0.30 | -- | ≤0.05 | -- |
A333Gr1 | ≤0.30 | -- | 0.40-1.06 | 0≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
A333Gr3 | ≤0.19 | 0.18-0.37 | 0.31-0.64 | ≤0.025 | ≤0.025 | -- | 3.18-3.82 | -- | -- | -- | -- |
A333Gr4 | ≤0.12 | 0.18-0.37 | 0.50-1.05 | ≤0.025 | ≤0.025 | 0.44-1.01 | 0.47-0.98 | -- | 0.40-0.75 | -- | 0.04-0.30 |
A333Gr6 | ≤0.30 | ≥0.10 | 0.29-1.06 | ≤0.025 | ≤0.025 | -- | -- | -- | -- | -- | -- |
A333Gr7 | ≤0.19 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 2.03-2.57 | -- | -- | -- | -- |
A333Gr8 | ≤0.13 | 0.13-0.32 | ≤0.90 | ≤0.025 | ≤0.025 | -- | 8.40-9.60 | -- | -- | -- | -- |
A333Gr9 | ≤0.20 | -- | 0.40-1.06 | ≤0.025 | ≤0.025 | -- | 1.60-2.24 | -- | 0.75-1.25 | -- | -- |
A333Gr10 | ≤0.20 | 0.10-0.35 | 1.15-1.50 | ≤0.015 | ≤0.030 | ≤0.15 | ≤0.25 | ≤0.50 | ≤0.015 | ≤0.12 | ≤0.06 |
A333Gr11 | ≤0.10 | ≤0.035 | ≤0.60 | ≤0.025 | ≤0.025 | ≤0.50 | 35.0-37.0 | ≤0.50 | -- | -- | -- |
Standard | Grade | Tensile Strength (MPa) | Yield Point (MPa) | Elongation (%) | |
Y | X | ||||
ASTM A333 | Grade 1 | ≥ 380 | ≥ 205 | ≥ 35 | ≥ 25 |
Grade 3 | ≥ 450 | ≥ 240 | ≥ 30 | ≥ 20 | |
Grade 4 | ≥ 415 | ≥ 240 | ≥ 30 | ≥ 16.5 | |
Grade 6 | ≥ 415 | ≥ 240 | ≥ 30 | ≥ 16.5 | |
Grade 7 | ≥ 450 | ≥ 240 | ≥ 30 | ≥ 22 | |
Grade 8 | ≥ 690 | ≥ 515 | ≥ 22 | ||
Grade 9 | ≥ 435 | ≥ 315 | ≥ 28 | ||
Grade 10 | ≥ 550 | ≥ 450 | ≥ 22 | ||
Grade 11 | ≥ 450 | ≥ 240 | ≥ 18 |
ASTM A179 /ASTM A192 / ASTM A210/A210M Boiler Tubes | ASTM A179 /ASTM A192 / ASTM A210/A210M Seamless Steel Pipe |
sa 179 tube suppliers | sa 179 pipe Stockist |
st52 pipe suppliers | sa 179 pipe |
cold drawn seamless tube suppliers | sa 179 tube |
sa179 steel tube suppliers in China | sa179 steel tube manufacturer |
Sa192 steel tube suppliers in Korea | Astm A179 pipe suppliers in Peru |
Sa 192 steel tube suppliers in Vietnam | A210 gr.A1 tube suppliers |
st52 seamless pipes in Colombia | A210 gr.c tube suppliers in Malaysia |
seamless black steel pipe manufacturer | A210 gr.A1 pipe suppliers |
carbon steel astm a179 PIPE | A210 gr.c pipe suppliers |
cold drawn seamless tube suppliers manufacturer | A210M gr.A1 tube manufacturer |
A179 pipe supplier | A210M gr.c tube manufacturer |
ASTM A192 steel tube supplier | A210M gr.A1 pipe manufacturer |
ASTM A192 steel pipe supplier | A210M gr.c pipe manufacturer |
St37 steel tube supplier | seamless boiler tubes |
a192 carbon steel manufacturer | seamless boiler tubes manufacturers |
a192 seamless tube suppliers | seamless Heat exchanger tubes |
Specification | Standard & Grade | Ends | Usage | Packing |
Details | ASTM A519 Seamless Steel Pipe (1020, 1025, 4130, 4140) | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | For mechanical engineering, mechanical and pressure use, and also for transporting steam, water, gas, etc. | Bundle or bulk, wooden case, or other seaworthy packing as per client's requirement |
DESCRIPTION OF ASTM A519 SEAMLESS STEEL PIPE
ASTM A519 Seamless steel pipe covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished. The steel used in the mechanical tubing may be cast in ingots or may be strand cast. When steel of different grades is sequentially strand cast, identification of the resultant transition material is required. The seamless tubing is a tubular product made without a welded seam. It is usually manufactured by hot working steel, and if necessary, by subsequently cold finishing the hot-worked tubular product to produce the desired shape, dimensions and properties.
Test requirement: tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc.
Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo |
1020 | 0.18-0.23 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
1025 | 0.22-0.28 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Grade | Condition | MPa Tenslle Point | Yield Point | Elongation |
1020 | CW | ≥414 | ≥483 | ≥5% |
SR | ≥345 | ≥448 | ≥10% | |
A | ≥193 | ≥331 | ≥30% | |
N | ≥234 | ≥379 | ≥22% | |
1025 | CW | ≥448 | ≥517 | ≥5% |
SR | ≥379 | ≥483 | ≥8% | |
A | ≥207 | ≥365 | ≥25% | |
N | ≥248 | ≥379 | ≥22% | |
4130 | SR | ≥586 | ≥724 | ≥10% |
A | ≥379 | ≥517 | ≥30% | |
N | ≥414 | ≥621 | ≥20% | |
4140 | SR | ≥689 | ≥855 | ≥10% |
A | ≥414 | ≥552 | ≥25% | |
N | ≥621 | ≥855 | ≥20% |
Wall % of OD | Wall Tolerances Max % Over and Under Nominal Wall | |
ID up to 1.499" | ID 1.500" and larger | |
Under 25% | +/- 10.0% | +/- 7.50% |
Over 25% | +/- 12.5% | +/- 10.0% |
Wall Thickness Tolerance (ASTM A519 HRS Alloy) | |||
Wall Thickness Range as a Percent of Outside Diameter | % Over and Under Nominal Wall | ||
OD up to 2.999" | OD 3.00"- 5.999" | OD 6.00"- 10.750" | |
Walls Under 15% of nominal O.D. | 12.50% | 10.00% | 10.00% |
Walls Over 15% of nominal O.D. | 10.00% | 7.50% | 10.00% |
Outside Diameter Size Range | Wall percent of Outside Diameter | Total Camber in any 3 ft. |
Up to 5.000" | 3% OD & Over | 0.030" |
5.001 / 8.000" | 4% OD & Over | 0.045" |
8.001 / 10.750" | 4% OD & Over | 0.060" |
ASTM A179 /ASTM A192 / ASTM A210/A210M Boiler Tubes | ASTM A179 /ASTM A192 / ASTM A210/A210M Seamless Steel Pipe |
sa 179 tube suppliers | sa 179 pipe Stockist |
st52 pipe suppliers | sa 179 pipe |
cold drawn seamless tube suppliers | sa 179 tube |
sa179 steel tube suppliers in China | sa179 steel tube manufacturer |
Sa192 steel tube suppliers in Korea | Astm A179 pipe suppliers in Peru |
Sa 192 steel tube suppliers in Vietnam | A210 gr.A1 tube suppliers |
st52 seamless pipes in Colombia | A210 gr.c tube suppliers in Malaysia |
seamless black steel pipe manufacturer | A210 gr.A1 pipe suppliers |
carbon steel astm a179 PIPE | A210 gr.c pipe suppliers |
cold drawn seamless tube suppliers manufacturer | A210M gr.A1 tube manufacturer |
A179 pipe supplier | A210M gr.c tube manufacturer |
ASTM A192 steel tube supplier | A210M gr.A1 pipe manufacturer |
ASTM A192 steel pipe supplier | A210M gr.c pipe manufacturer |
St37 steel tube supplier | seamless boiler tubes |
a192 carbon steel manufacturer | seamless boiler tubes manufacturers |
a192 seamless tube suppliers | seamless Heat exchanger tubes |
Specification | Standard & Grade | Ends | Usage | Packing |
Details | DIN 2391 ST52 Seamless Steel Pipe (ST35, ST45, ST52) | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | Hydraulic pressure, pneumatic functions, autos, machinery, oil cylinders, motorcycle shock absorbers, and the inner cylinders of auto shock absorbers. | Bundle or bulk, wooden case, or other seaworthy packing as per client's requirement |
DESCRIPTION OF DIN 2391 ST52 SEAMLESS STEEL PIPE
DIN 2391 ST52 seamless steel pipe AND TUBE, DIN 2391 SEAMLESS PRECISION STEEL PIPES, DIN 2391 ST35 PIPES DEALER, DIN 2391 EN10305 CARBON STEEL PRECISION PIPE MANUFACTURER & SUPPLIERS.
SEAMLESS DIN2391 ST35 CARBON STEEL PIPE , DIN2391 ST35 COLD DRAWN HIGH PRECISION SEAMLESS PIPE AND TUBING, CARBON STEEL ST35 DIN2391 PIPE MANUFACTURER & EXPORTER IN CHINA
Test:tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc.
Grade | C | Mn | P≤ | S≤ | Si | Cr | Mo |
1020 | 0.18-0.23 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
1025 | 0.22-0.28 | 0.30-0.60 | 0.04 | 0.05 | - | - | - |
4130 | 0.28-0.33 | 0.40-0.60 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
4140 | 0.38-0.43 | 0.75-1.00 | 0.04 | 0.05 | 0.15-0.35 | 0.80-1.10 | 0.15-0.25 |
Grade | Condition | MPa Tenslle Point | Yield Point | Elongation |
1020 | CW | ≥414 | ≥483 | ≥5% |
SR | ≥345 | ≥448 | ≥10% | |
A | ≥193 | ≥331 | ≥30% | |
N | ≥234 | ≥379 | ≥22% | |
1025 | CW | ≥448 | ≥517 | ≥5% |
SR | ≥379 | ≥483 | ≥8% | |
A | ≥207 | ≥365 | ≥25% | |
N | ≥248 | ≥379 | ≥22% | |
4130 | SR | ≥586 | ≥724 | ≥10% |
A | ≥379 | ≥517 | ≥30% | |
N | ≥414 | ≥621 | ≥20% | |
4140 | SR | ≥689 | ≥855 | ≥10% |
A | ≥414 | ≥552 | ≥25% | |
N | ≥621 | ≥855 | ≥20% |
Wall % of OD | Wall Tolerances Max % Over and Under Nominal Wall | |
ID up to 1.499" | ID 1.500" and larger | |
Under 25% | +/- 10.0% | +/- 7.50% |
Over 25% | +/- 12.5% | +/- 10.0% |
Wall Thickness Tolerance (ASTM A519 HRS Alloy) | |||
Wall Thickness Range as a Percent of Outside Diameter | % Over and Under Nominal Wall | ||
OD up to 2.999" | OD 3.00"- 5.999" | OD 6.00"- 10.750" | |
Walls Under 15% of nominal O.D. | 12.50% | 10.00% | 10.00% |
Walls Over 15% of nominal O.D. | 10.00% | 7.50% | 10.00% |
Outside Diameter Size Range | Wall percent of Outside Diameter | Total Camber in any 3 ft. |
Up to 5.000" | 3% OD & Over | 0.030" |
5.001 / 8.000" | 4% OD & Over | 0.045" |
8.001 / 10.750" | 4% OD & Over | 0.060" |
Specification | Standard & Grade | Ends | Usage | Packing |
Details | DIN 1629 ST37 Structural Steel Pipe (ST37, ST44, ST52) | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | Seamless circular tubes of non-alloy steels with special quality requirements, applicable for manufacturing pipelines, containers, equipment, pipe fittings, and steel complexes. | Bundle or bulk, wooden case, or other seaworthy packing as per client's requirement |
DESCRIPTION OF DIN1629 ST37
DIN1629 Structural Steel Pipe are made of unalloyed steels, it's main grades are St 37.0, St44.0, St52.0, Din 1629 seamless steel pipes application fields are: chemical plant, vessels, pipework construction and for common mechanical engineering purposes. Normally DIN 1629 standard are manufactured with no limiting working pressure values. Working temperature is limited below 300℃
Test:tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc.
Standard | Grade | Chemical Composition Limits (%) | ||||||
C | Si | Mn | P | S | Cr | Mo | ||
DIN1629 | St37.0 | ≤ 0.17 | / | / | ≤ 0.040 | ≤ 0.040 | / | / |
St44.0 | ≤ 0.21 | / | / | ≤ 0.040 | ≤ 0.040 | / | / | |
St52.0 | ≤ 0.22 | ≤ 0.55 | ≤ 1.70 | ≤ 0.040 | ≤ 0.040 | / | / |
Standard | Grade | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | |
DIN1629 | St37.0 | 350-480 | ≥ 235 | ≥ 25 | |
St44.0 | 420-550 | ≥ 255 | ≥ 21 | ||
St52.0 | 500-650 | ≥ 270 | ≥ 21 |
Outer Diameter (mm) | Outside Diameter Deviation | |
Pipe Body and Pipe End | Pipe End: It needs to be specially dealed. | |
≤ 100 | ±1%D OR ±0.5mm | ± 0.4 mm |
100 < D ≤ 200 | ±1%D | ± 0.5 % D |
> 200 | ±1%D | ± 0.6% D |
D ≤ 130 mm | 130 < D ≤ 320 mm | 320 < D ≤ 660 mm | ||||||
S≤ 2Sn | 2Sn < S ≤ 4Sn | > 4Sn | ≤ 0.05D | 0.05D < S ≤ 0.11D | >0.11D | ≤ 0.05D | 0.05D < S ≤ 0.09D | > 0.09D |
0.05 | 12.50% | ± 9% | 17.50% | ± 12.5% | ±10% | 20% | 15% | 12.50% |
-10% | -12.50% | -15% | -12.50% | -10% |
Specification | Standard & Grade | Ends | Usage | Packing |
Details | EN10210 Carbon Seamless Steel Tubes | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | Seamless Non-Alloy Steel Tubes for Pressure Purposes with Specified Room Temperature Properties, mainly used as boiler water tube, smoke tube, superheater tube, air preheater tube, and similar applications. | Bundle or bulk, wooden case, or other seaworthy packing as per client's requirement |
DESCRIPTION OF EN10210 S355J2H CARBON SEAMLESS STEEL TUBES
EN 10210 Grade S355J2H Carbon Steel Seamless Pipes and Tubes are also known as ms (mild steel) pipes and tubes. EN 10210 Grade S355J2H Pipe and Tube are low-cost Low Carbon Steel Pipes and Tubes with maximum 0.22% of carbon content with combination of maximum 1.6% of manganese easy to form and shape. The pipes are manufactured as per EN Specification and commercially known as carbon steel pipes or mild steel pipes. Low Carbon Steel Pipes are not as hard as that of high carbon steel pipes, though due to carburizing it can increase its surface hardness.
The high quality Hot Finish EN 10210 Rectangular Hollow Section Pipes are reliable steel material and is used in critical structural applications. Carbon Steel S355J2H Pipes are available in various thicknesses, sizes, diameters and specifications to meet the needs of the client's piping system requirements. Carbon Steel Grade EN 10210 Tubes has a number of other great features to provide like having superior finish, reliable, affordable and more.
Grade | C | Si | Mn | P | S |
S355J2H (1.0576) | max 0.22 | max 0.55 | max 1.6 | max 0.03 | max 0.03 |
Specification | EN10210 S355J2H |
Tensile Strength Rm N/mm2: 3 ≤ T ≤ 100mm | 470 – 630 |
Yield Strength ReH Min, N/mm2: T ≤ 16mm | 355 |
Min Elongation % T ≤ 40mm on gauge length 5.65. √S0 | 22 |
Impact properties Minimum Ave energy (J) at -20°C | 27 |
Square/Rectangular | Circular/Ovals | |
Outside dimension (D B and H) | ±1% with a min of ±0.5mm | Circular ±1% with a min of ±0.5mm and maximum of ±10mm |
Thickness (T) | -10% Note. Positive deviation limited by mass tolerance | -10% Note. Positive deviation limited by mass tolerance |
Squareness of side | 90 degrees ±1 degree | - |
External corner profile | 2T max at each corner* (EN10210 has 3T max). | - |
Concavity/convexity (x) | ±1% of the side, measured independently of the tolerance on the outside dimension | - |
Twist (V) | 2mm plus 0.5mm/m max. Section is placed on a flat surface with one end held flat. At the other end the height difference of the two lower corners is taken. | – |
Mass (M) | ±6% on individual lengths | ±6% on individual lengths |
Straightness | Max 0.2% of total length & 3mm over every 1m length | Maximum 0.2% of the total length & 3mm over every 1m length. (The permitted tolerance is twice the value for H<250) |
Length | +150mm/-0mm | +150mm/-0mm |
EN10210 CHS-Circular hollow sections – length and tolerances | ||||
Outside Diameter | Welded | |||
mm | Thickness mm | Standard mill lengths m | Special mill lengths m* | Tolerance mm |
21.3 – 42.4 | All | 6.0, 6.4, 7.5 | 5.4 – 7.5 | +150-0 |
48.3 | All | 6.0, 6.4, 7.5 & 10.0 | 5.4 – 14.6 | +150-0 |
60.3 – 114.3 | All | 6.0, 6.4, 7.5 & 10.0 | 5.0 – 14.6 | +150-0 |
139.7 | All | 7.5 & 10.0 | 6.0 – 14.5 | +150-0 |
168.3 – 193.7 | All | 7.5, 10.0 & 12.0 | 6.0 – 14.6 | +150-0 |
219.1 – 508.0 | All | 10.0 & 12.0 | 6.0 – 14.6 | +150-0 |
Specification | Standard & Grade | Ends | Usage | Packing |
Details | EN10216 Seamless Steel Tubes for Pressure Purposes | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | Seamless Non-Alloy Steel Tubes for Pressure Purposes with Specified Room Temperature Properties | Bundle or bulk, wooden case, or other seaworthy packing as per client's requirement |
DESCRIPTION OF EN10216 SEAMLESS STEEL TUBES
EN10216 Seamless Steel Tubes for pressure purposes – Technical delivery conditions -Part 1: Non-alloy steel tubes with specified room temperature properties
Specifies the technical delivery conditions for two qualities, T1 and T2, of seamless tubes of circular cross section, with specified room temperature properties, made of non-alloy quality steel…Test:tension test, flattening test, flaring test, hardness test, hydrostatic or nondestructive electric test,etc.
Steel grade | C | Mn | P | S | Crb | Mob | Nib | Altot | Cu | Nbb | Cr+Cu | |
b c | +Mo+Ni | |||||||||||
Steel name | Steel number | max. | max. | Max. | max. | max. | max. | max. | min. | max. | max. | max.b |
P195TR1 | 1.0107 | 0,13 | 0,70 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | - | 0,30 | 0,010 | 0,70 |
P195TR2 | 1.0108 | 0,13 | 0,70 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | 0,02d | 0,30 | 0,010 | 0,70 |
P235TR1 | 1.0254 | 0,16 | 1,20 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | - | 0,30 | 0,010 | 0,70 |
P235TR2 | 1.0255 | 0,16 | 1,20 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | 0,02d | 0,30 | 0,010 | 0,70 |
P265TR1 | 1.0258 | 0,20 | 1,40 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | - | 0,30 | 0,010 | 0,70 |
P265TR2 | 1.0259 | 0,20 | 1,40 | 0,025 | 0,020 | 0,30 | 0,08 | 0,30 | 0,02d | 0,30 | 0,010 | 0,70 |
Standard | Steel Grade | Mechanical Properties | |||
Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | Impact Energy (J) | ||
EN 10216-1 | P195R1 | 320-440 | ≥ 195 | ≥ 27 | |
P195R2 | 320-440 | ≥ 195 | ≥ 27 | ≥ 40 | |
P235R1 | 360-500 | ≥ 235 | ≥ 25 | ||
P235R2 | 360-500 | ≥ 235 | ≥ 25 | ≥ 40 | |
P265R1 | 410-570 | ≥ 265 | ≥ 21 | ||
P265R2 | 410-570 | ≥ 265 | ≥ 21 | ≥ 40 |
Specification | Standard & Grade | Ends | Coating | Packing |
Details | API 5L PSL1/PSL2 X52 | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing as per client's requirement |
PRODUCT PROCESS
Hot Rolled
Round Pipe Billet → Heating → Punching → Three-Roller Skew Rolling → Annealing →Acid Pickling→Coating Oil (Copper Plating) → Multi-pass Cold Drawing or ColdRolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Cold Drawn
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling → Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Standard | Grade | Chemical Composition(%) | Tensile STrength(min) | Yield Strength(min) | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL1 | A | 0.22 | 0.90 | 0.030 | 0.030 | 335 | 210 |
B | 0.28 | 1.20 | 0.030 | 0.030 | 415 | 245 | |
X42 | 0.28 | 1.30 | 0.030 | 0.030 | 415 | 290 | |
X46 | 0.28 | 1.40 | 0.030 | 0.030 | 435 | 320 | |
X52 | 0.28 | 1. 40 | 0.030 | 0.030 | 460 | 360 | |
X56 | 0.28 | 1.40 | 0.030 | 0.030 | 490 | 390 | |
X60 | 0.28 | 1.40 | 0.030 | 0.030 | 520 | 415 | |
X65 | 0.28 | 1.40 | 0.030 | 0.030 | 535 | 450 | |
X70 | 0.28 | 1.40 | 0.030 | 0.030 | 570 | 485 | |
Standard | Grade | Chemical Composition(%) | Tensile STrength | Yield Strength | |||
C Mn P S | Mpa | Mpa | |||||
API 5L PSL2 | B | 0.24 | 1.20 | 0.025 | 0.015 | 415-655 | 245-450 |
X42 | 0.24 | 1.30 | 0.025 | 0.015 | 415-655 | 290-495 | |
X46 | 0.24 | 1.40 | 0.025 | 0.015 | 435-655 | 320-525 | |
X52 | 0.24 | 1. 40 | 0.025 | 0.015 | 460-760 | 360-530 | |
X56 | 0.24 | 1. 40 | 0.025 | 0.015 | 490-760 | 390-545 | |
X60 | 0.24 | 1. 40 | 0.025 | 0.015 | 520-760 | 415-565 | |
X65 | 0.24 | 1.40 | 0.025 | 0.015 | 535-760 | 450-600 | |
X70 | 0.24 | 1.40 | 0.025 | 0.015 | 570-760 | 485-635 | |
X80 | 0.24 | 1. 40 | 0.025 | 0.015 | 625-825 | 555-705 |
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Types | Types | Uses | |
Hot rolled | OD | <50 | ±0.50mm |
≥50 | ±1% | ||
WT | <4 | ±12. 5% | |
≥4~20 | +15%, - 12. 5% | ||
>20 | ±12. 5% | ||
Cold drawn | OD | 6~10 | ±0. 20mm |
10~30 | ±0. 40mm | ||
30~50 | ±0. 45 | ||
>50 | ±1% | ||
WT | ≤1 | ±0. 15mm | |
>1~3 | +15%, - 10% | ||
>3 | +12.5%, - 10% |
Specification | Standard & Grade | Ends | Coating | Packing |
Details | API 5L PSL1/PSL2 GR.B | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing as per client's requirement |
PRODUCT PROCESS
Hot Rolled Manufacturing Process
Round Pipe Billet → Heating → Punching → Three-Roller Skew Rolling → Annealing →Acid Pickling→Coating Oil (Copper Plating) → Multi-pass Cold Drawing or ColdRolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Cold Drawn Manufacturing Process
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling → Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Standard | Grade | Chemical Composition(%) | Tensile STrength(min) | Yield Strength(min) | |||
CMnPS | Mpa | Mpa | |||||
API 5L PSL1 | A | 0.22 | 0.90 | 0.030 | 0.030 | 335 | 210 |
B | 0.28 | 1.20 | 0.030 | 0.030 | 415 | 245 | |
X42 | 0.28 | 1.30 | 0.030 | 0.030 | 415 | 290 | |
X46 | 0.28 | 1.40 | 0.030 | 0.030 | 435 | 320 | |
X52 | 0.28 | 1. 40 | 0.030 | 0.030 | 460 | 360 | |
X56 | 0.28 | 1.40 | 0.030 | 0.030 | 490 | 390 | |
X60 | 0.28 | 1.40 | 0.030 | 0.030 | 520 | 415 | |
X65 | 0.28 | 1.40 | 0.030 | 0.030 | 535 | 450 | |
X70 | 0.28 | 1.40 | 0.030 | 0.030 | 570 | 485 | |
Standard | Grade | Chemical Composition(%) | Tensile STrength | Yield Strength | |||
CMnPS | Mpa | Mpa | |||||
API 5L PSL2 | B | 0.24 | 1.20 | 0.025 | 0.015 | 415-655 | 245-450 |
X42 | 0.24 | 1.30 | 0.025 | 0.015 | 415-655 | 290-495 | |
X46 | 0.24 | 1.40 | 0.025 | 0.015 | 435-655 | 320-525 | |
X52 | 0.24 | 1. 40 | 0.025 | 0.015 | 460-760 | 360-530 | |
X56 | 0.24 | 1. 40 | 0.025 | 0.015 | 490-760 | 390-545 | |
X60 | 0.24 | 1. 40 | 0.025 | 0.015 | 520-760 | 415-565 | |
X65 | 0.24 | 1.40 | 0.025 | 0.015 | 535-760 | 450-600 | |
X70 | 0.24 | 1.40 | 0.025 | 0.015 | 570-760 | 485-635 | |
X80 | 0.24 | 1. 40 | 0.025 | 0.015 | 625-825 | 555-705 |
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Types | Types | Uses | |
Hot rolled | OD | <50 | ±0.50mm |
≥50 | ±1% | ||
WT | <4 | ±12. 5% | |
≥4~20 | +15%, - 12. 5% | ||
>20 | ±12. 5% | ||
Cold drawn | OD | 6~10 | ±0. 20mm |
10~30 | ±0. 40mm | ||
30~50 | ±0. 45 | ||
>50 | ±1% | ||
WT | ≤1 | ±0. 15mm | |
>1~3 | +15%, - 10% | ||
>3 | +12.5%, - 10% |
Specification | Outside Diameter | Wall Thickness | Standard | Steel Material | Application |
Details | 5mm to 100mm | 1mm – 25mm | DIN 17230, ASTM A295, ASTM A534, JIS G 4805 | 100Cr6, GCr15, 52100, 5195, 5090M, 1070M, 5160, 4118H, 4320H, 4620H, SUJ 1, SUJ 2, SUJ 3, SUJ 4, SUJ 5 | Used for Bearing Ring and Bearing Tubes |
STANDARD | DESCRIPTION |
ASTM A295 | High-Carbon Anti-Friction Bearing Steel |
ASTM A534 | Carburizing Steels for Anti-Friction Bearings |
DIN17230 | Ball and Roller Bearing Steels |
JIS G4805 | High Carbon Chromium Bearing Steels |
Standard | Grade | Chemical Components (%) | ||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo | ||
DIN17230 | 100Cr6 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | ≤0.025 | ≤0.025 | 1.40-1.65 | ≤0.30 | ≤0.25 | ≤0.08 |
Standard | Grade | Chemical Components(%) | ||||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo | O | Al | ||
(max.) | (max.) | (max.) | (max.) | (max.) | (max.) | (max.) | ||||||
ASTM A295 | 52100 | 0.93-1.05 | 0.15-0.35 | 0.25-0.45 | 0.025 | 0.015 | 1.35-1.60 | 0.25 | 0.3 | 0.1 | 0.002 | 0.05 |
5195 | 0.90-1.03 | 0.15-0.35 | 0.75-1.00 | 0.025 | 0.015 | 0.70-0.90 | 0.25 | 0.3 | 0.1 | 0.002 | 0.05 | |
5090M | 0.89-1.01 | 0.15-0.35 | 0.50-0.80 | 0.025 | 0.015 | 0.40-0.60 | 0.25 | 0.3 | 0.08-0.15 | 0.002 | 0.05 | |
1070M | 0.65-0.75 | 0.15-0.35 | 0.80-1.10 | 0.025 | 0.015 | 0.20(max.) | 0.25 | 0.3 | 0.1 | 0.002 | 0.05 | |
5160 | 0.56-0.64 | 0.15-0.35 | 0.75-1.00 | 0.025 | 0.015 | 0.70-0.90 | 0.25 | 0.3 | 0.1 | 0.002 | 0.05 |
Standard | Grade | Chemical Components(%) | ||||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Mo | O | Al | ||
(max.) | (max.) | (max.) | (max.) | (max.) | (max.) | (max.) | ||||||
ASTM A295 | 4118H | 0.17-0.23 | 0.15-0.35 | 0.60-1.00 | 0.025 | 0.015 | 0.30-0.70 | / | 0.3 | 0.08-0.15 | 0.002 | 0.05 |
4320H | 0.17-0.23 | 0.15-0.35 | 0.40-0.70 | 0.025 | 0.015 | 0.35-0.65 | 1.55-2.00 | 0.3 | 0.20-0.30 | 0.002 | 0.05 | |
4620H | 0.17-0.23 | 0.15-0.35 | 0.35-0.75 | 0.025 | 0.015 | / | 1.55-2.00 | 0.3 | 0.20-0.30 | 0.002 | 0.05 | |
4720H | 0.17-0.23 | 0.15-0.35 | 0.45-0.75 | 0.025 | 0.015 | 0.30-0.60 | 0.85-1.25 | 0.3 | 0.15-0.25 | 0.002 | 0.05 | |
5120H | 0.17-0.23 | 0.15-0.35 | 0.60-1.00 | 0.025 | 0.015 | / | 3.20-3.20 | 0.3 | / | 0.002 | 0.05 |
Standard | Grade | Chemical Components (%) | ||||||
C | Si | Mn | P | S | Cr | Mo | ||
(max.) | (max.) | |||||||
JIS G4805 | SUJ 1 | 0.95-1.10 | 0.15-0.35 | 0.50 max. | 0.025 | 0.015 | 0.90-1.20 | / |
SUJ 2 | 0.95-1.10 | 0.15-0.35 | 0.50 max. | 0.025 | 0.015 | 1.30-1.60 | / | |
SUJ 3 | 0.95-1.10 | 0.40-0.70 | 0.90-1.15 | 0.025 | 0.015 | 0.90-1.20 | / | |
SUJ 4 | 0.95-1.10 | 0.15-0.35 | 0.50 max. | 0.025 | 0.015 | 1.30-1.60 | 0.10-0.25 | |
SUJ 5 | 0.95-1.10 | 0.40-0.70 | 0.90-1.15 | 0.025 | 0.015 | 0.90-1.20 | 0.10-0.25 |
Specification | Standard & Grade | Ends | Coating | Packing |
Details | ASTM A106, Grade A/B/C | Square Ends / Plain Ends (Straight Cut, Saw Cut, Torch Cut), Beveled / Threaded Ends | 3PE Coating, 3PP Coating, FBE Coating, Epoxy Coating, Special Painting | Bundle or bulk, seaworthy packing as per client's requirement |
Product process
Hot Rolled
Round Pipe Billet → Heating → Punching → Three-Roller Skew Rolling → Annealing →Acid Pickling→Coating Oil (Copper Plating) → Multi-pass Cold Drawing or ColdRolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Cold Drawn
Round Pipe Billet → Heating → Punching → Pipe Head Treatment → Annealing →Acid Pickling → Coating Oil (Copper Plating) → Multi-pass Cold Drawing or Cold Rolling → Pipe Billet → Heat Treatment → Straightening → Hydrostatic Test or Inspection → Marking → Warehousing
Chemical Composition(%) | Mechanical Properties | |||||||||||
Standard | Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | ||||||||
c | Si | Mn | P | S | Mo | Cr | V | |||||
ASTM A106 | A | ≤0.25 | ≤0.10 | 0.27-0.93 | ≤0.035 | ≤0.035 | ≤0.15 | ≤0.40 | ≤0.08 | ≥330 | ≥205 | ≥25 |
ASTM A106 | B | ≤0.30 | ≤0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≤0.15 | ≤0.40 | ≤0.08 | ≥415 | ≥240 | ≥16.5 |
ASTM A106 | C | ≤0.35 | ≤0.10 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≤0.15 | ≤0.40 | ≤0.08 | ≥485 | ≥275 | ≥16.5 |
ASME SA106 / ASTM A106 SMLS Pipe | ASME SA106 / ASTM A106 SEAMLESS Pipe |
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Types | Types | Uses | |
Hot rolled | OD | <50 | ±0.50mm |
≥50 | ±1% | ||
WT | <4 | ±12. 5% | |
≥4~20 | +15%, - 12. 5% | ||
>20 | ±12. 5% | ||
Cold drawn | OD | 6~10 | ±0. 20mm |
10~30 | ±0. 40mm | ||
30~50 | ±0. 45 | ||
>50 | ±1% | ||
WT | ≤1 | ±0. 15mm | |
>1~3 | +15%, - 10% | ||
>3 | +12.5%, - 10% |
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