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API 5L Seamless Steel Pipe
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Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of api 5l seamless steel pipe in China, featured by quality products and low price. If you're going to wholesale durable api 5l seamless steel pipe made in China, welcome to get pricelist and free sample from our factory.
API 5L seamless steel pipe
Standard: API 5L
Steel grade: B, X42, X46, X52, X56, X60, X65, X70, X80
Size range: DN15 to DN900, WT 3mm to 60mm, as per ASME/ANSI B36.10M
Dimension and tolerance: according to ASME/ANSI B36.10M
Length: SRL, DRL, customized length
Certificate: API 5L
Wall thickness: sch10, sch20, sch30, sch40, schstd, sch60, schxs, sch80, sch100, sch120, sch140, sch160, schxxs, customized thickness
Length: 5.8m, 6m, 10m, 12m and customized length
Grade and Chemical Composition (％) of API 5L seamless steel pipe
API 5L PSL1 | |||||
Grade | C (Max) | Mn (Max) | P (Max) | S (Max) | Ti (Max) |
B | 0.28 | 1.2 | 0.03 | 0.03 | 0.04 |
X42 | 0.28 | 1.3 | 0.03 | 0.03 | 0.04 |
X46, X52, X56 | 0.28 | 1.4 | 0.03 | 0.03 | 0.04 |
X60 | 0.28 | 1.4 | 0.03 | 0.03 | 0.04 |
X65, X70 | 0.28 | 1.4 | 0.03 | 0.03 | 0.06 |
API 5L PSL2 | |||||
Grade | C (Max) | Mn (Max) | P (Max) | S (Max) | Ti (Max) |
B | 0.24 | 1.2 | 0.025 | 0.015 | 0.04 |
X42 | 0.24 | 1.3 | 0.025 | 0.015 | 0.04 |
X46,X52,X56, X60 | 0.24 | 1.4 | 0.025 | 0.015 | 0.04 |
X65,X70, X80 | 0.24 | 1.4 | 0.025 | 0.015 | 0.06 |
Mechanical Properties of API 5L seamless steel pipe
(1) API 5L PSL1
Grade | Yield Strength, Min (Mpa) | Tensile Strength, Min (Mpa) |
B | 241 | 414 |
X42 | 290 | 414 |
X46 | 317 | 434 |
X52 | 359 | 455 |
X56 | 386 | 490 |
X60 | 414 | 517 |
X65 | 448 | 531 |
X70 | 483 | 565 |
2) API 5L PSL2
Grade | Yield Strength, Min (Mpa) | Tensile Strength, Min (Mpa) |
B | 241~448 | 414~758 |
X42 | 290~496 | 414~758 |
X46 | 317~524 | 434~758 |
X52 | 359~531 | 455~758 |
X56 | 386~544 | 490~758 |
X60 | 414~565 | 517~758 |
X65 | 448~600 | 531~758 |
X70 | 483~621 | 565~758 |
X80 | 552~690 | 621~827 |
Dimensional control of API 5L seamless steel pipe
All dimensions will be supplied according to standard; In addition, the following tolerances apply:
(a) Pipe body: +/- 0,75%
(b) Pipe end: +/- 0,5%
(c) Wall thickness: +15%, -12,5%
(d) Length: -0 / +100mm
Pipe Ends of API 5L seamless steel pipe
Seamless steel pipe Ends are plain or bevelled. End angle shall be 30°- 0°/+5°, root face shall be 1.6mm +/- 0.8mm and fitted with bevel protectors.
Protection surface of API 5L seamless steel pipe
Usually, seamless steel pipes are varnished on the outside. Besides, anti-corrosion painting, no painting requested by some clients.
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