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API 5L Line Pipe

Pipe Type: Line Pipe, API Line Pipe, Carbon Steel Line Pipe
Application: For Fluid Transmission in the Oil and Gas Industry
Specification: OD: 219.1mm ~ 610mm
                          WT: 3.25mm ~ 17.5mm
                          LENGTH: 0.5mtr ~ 22mtr (5.8/6/11.8/12 meters, SRL, DRL)
Standard & Grade: API 5L PSL1/PSL2, GR.B/X42/X46/X52/X56/X60/X65/X70
End: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Surface: Bare, Lightly Oiled, Black/Red/Yellow Painting, Zinc/Anti-corrosion Coating
Packing: Bundled/In Bulk, Plastic Caps Plugged, Waterproof Paper Wrapped

               

Tolerance of Outside Diameter

Standard Out Diameter
 Tolerance of Pipe End
 Tolerance of Pipe Body
API 5L

219.1～273.1

+1.6mm, -0.4mm
 ±0.75%
274.0～320
 +2.4mm, -0.8mm
 ±0.75%
323.9～457
 +2.4mm, -0.8mm
 ±0.75%
508
 +2.4mm, -0.8mm
 ±0.75%
559～610
 +2.4mm, -0.8mm
 ±0.75% 

Tolerance of Wall Thickness

Standard Grade
 Out Diameter
 Wall Thickness
API 5L A 219.1～457
 +15%, -12.5%
B 508～610
 +17.5%, -12.5%
X42-X80 508～610
 +19.5%, -8%

 Chemical Analysis & Mechanical Properties

Standard Class Grade
 Chemical Analysis(%)
 Mechanical Properties(min)(Mpa)
C Mn P S Tensile Strength
 Yield Strength
API 5L PSL1 B
 0.26
 1.20
 0.030
 0.030
 414
 241
X42
 0.26
 1.30
 0.030
 0.030
 414
 290
X46
 0.26
 1.40
 0.030
 0.030
 434
 317
X52
 0.26
 1.40
 0.030
 0.030
 455
 359
X56
 0.26
 1.40
 0.030
 0.030
 490
 386
X60
 0.26
 1.40
 0.030
 0.030
 517
 414
X65
 0.26
 1.45
 0.030
 0.030
 531
 448
X70
 0.26
 1.65
 0.030
 0.030
 565
 483
PSL2 B
 0.22
 1.20
 0.025
 0.015
 414
 241
X42
 0.22
 1.30
 0.025
 0.015
 414
 290
X46
 0.22
 1.40
 0.025
 0.015
 434
 317
X52
 0.22
 1.40
 0.025
 0.015
 455
 359
X56
 0.22
 1.40
 0.025
 0.015
 490
 386
X60
 0.22
 1.40
 0.025
 0.015
 517
 414
X65
 0.22
 1.45
 0.025
 0.015
 531
 448
X70
 0.22
 1.65
 0.025
 0.015
 565
 483
X80
 0.22
 1.85
 0.025
 0.015
 621 552

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