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Line pipe is a type of high strength steel pipe that is used for transporting petroleum, natural gas, oil, and water through pipelines across the country. Line pipes include seamless, welded carbon steel or stainless steel piping.
Standard :
API 5L PSL1, API 5L PSL2,GB/T 9711 PSL1: L245, L290,L450Q, L485Q, L555Q, L245NS, L290NS,etc.Material :
API 5L PSL1,API 5L PSL2,GB/T 9711 PSL1,GB/T 9711 PSL2,etc.Thickness :
2/25-6 Inch, 0.0787-5.9 Inch, 2-150mm or as requested.Seamless Pipeline, Seamless Line Pipe
Standard: API 5L
Application: For gas, water, transportation in Petroleum and natural gas industries
Tolerance on Dimensions
|
Standard |
Out Diameter | Wall Thickness | |
| API 5L | Tolerance | Tolerance | |
| D<60.3 | +0.41mm, -0.80mm | +15.0%, -12.5% | |
| D≥60.3 | +0.75%D, -0.75%D | +15.0%, -12.5% | |
Standard
| Standard | Grade | Chemical Components (%) | Mechanical Properties | ||||||
| C | Si | Mn | P | S | Tensile STrength(Mpa) | Yield STrength(Mpa) | |||
| API 5L PSL1 | A | 0.22 | - | 0.90 | 0.030 | 0.030 | ≥331 | ≥207 | |
| B | 0.28 | - | 1.20 | 0.030 | 0.030 | ≥414 | ≥241 | ||
| X42 | 0.28 | - | 1.30 | 0.030 | 0.030 | ≥414 | ≥290 | ||
| X46 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥434 | ≥317 | ||
| X52 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥455 | ≥359 | ||
| X56 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥490 | ≥386 | ||
| X60 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥517 | ≥448 | ||
| X65 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥531 | ≥448 | ||
| X70 | 0.28 | - | 1.40 | 0.030 | 0.030 | ≥565 | ≥483 | ||
| API 5L PSL2 | B | 0.24 | - | 1.20 | 0.025 | 0.015 | ≥414 | ≥241 | |
| X42 | 0.24 | - | 1.30 | 0.025 | 0.015 | ≥414 | ≥290 | ||
| X46 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥434 | ≥317 | ||
| X52 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥455 | ≥359 | ||
| X56 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥490 | ≥386 | ||
| X60 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥517 | ≥414 | ||
| X65 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥531 | ≥448 | ||
| X70 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥565 | ≥483 | ||
| X80 | 0.24 | - | 1.40 | 0.025 | 0.015 | ≥621 | ≥552 | ||
A seamless steel pipe is a circular pipe having a hollow section and no seams around it. The seamless steel pipe is made of carbon steel, alloy steel, stainless steel ingot or solid tube blank, and then is made by hot rolling, cold rolling or cold drawing. Seamless pipes are considered superior to welded pipes as they are built using monolithic steel billets, with intrinsic mechanical strength, without seam welds.
A seamless steel pipe is a circular pipe having a hollow section and no seams around it. The seamless steel pipe is made of carbon steel, alloy steel, stainless steel ingot or solid tube blank, and then is made by hot rolling, cold rolling or cold drawing. Seamless pipes are considered superior to welded pipes as they are built using monolithic steel billets, with intrinsic mechanical strength, without seam welds.
API 5L pipe is carbon steel pipe used for oil and gas transmissions, it includes the pipes manufactured in seamless and welded (ERW, SAW). Materials covers API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 onshore, offshore and sour services.
API 5L X80 Pipe is a standardization for pipeline transportation systems within the rock oil, gas, water, and fossil fuel industries. API 5L-X80 steel is used in polar regions, wherever high toughness at low temperatures is needed.Product introduction API 5L X80 Pipe is a standardization for pipeline transportation systems within the rock oil, gas, water, and fossil fuel industries. API 5L-X80 steel is used in polar regions, wherever high toughness at low temperatures is needed.
Fluid pipe, originally named waterproof pipe, is a type of pipes that move liquids around in a similar manner as transport pipes. These pipes are created by combining transport pipes with pipe sealant. Fluid pipes can be used to transport oil, fuel, water and lava to different locations. These pipes allow liquids to be transported into engines, tanks and oil refineries. When a pipe is not connected to anything, it will fill itself up instead of pouring the contents on the floor.
Structural Steel Pipe is a welded steel pipe with an internal weld seam that is measured in nominal size unlike welded round tube. Structural steel is steel construction material, a profile, formed with a specific shape and certain standards of chemical composition and strength. Structural steel pipes has been engaged in steel fencing, handrails, columns, stove pipes, exhaust pipes, chimney pipes & poles.
Line pipe is a type of high strength steel pipe that is used for transporting petroleum, natural gas, oil, and water through pipelines across the country. Line pipes include seamless, welded carbon steel or stainless steel piping.
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