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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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