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API 5L Grade X80 Steel Pipes

API 5L Grade X80 Steel Pipes

Available size range, OD: 219~1219mm (8''`48'');
WT: 2.11~130mm (Sch10 and above);
Standard: API 5L Specification for Line Pipe;
Application: Transportation of petroleum and natural gas; Sour service; Offshore service;

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Product Details

API 5L Grade X80 Steel Pipes


Acceptance manufacturing routes for PSL 2 pipe
Type of pipeStarting materialPipe formingPipe heat treatmentDelivery Condition
Seamless pipeIngot, bloom or billetAs-rolled-R
Normalizing forming-N
Hot   formingNormalizingN
Quenching and temperingQ
Hot forming and cold finishingNormalizingN
Quenching and tempering


Processes requiring validation

Final operations performed during pipe manufacturing that affect attribute compliance as required in this International Standard (except chemical composition and dimensions) shall have their processes validated.

Those processes requiring validation are the following:

⎯ for seamless, as-rolled pipe: final reheating practice and hot sizing or stretch-reducing;

if applicable, upsetting, cold finishing;

⎯ for seamless, heat-treated pipe: heat treatment;


Permissible specified outside diameter and specified wall   thickness
Specified outside diameter
    D
    mm (in)
Specified   wall thickness
    t
    mm (in)
   
Special plain-end aRegular plain-end
≥ 10,3 (0.405) to < 13,7 (0.540)-≥ 1,7 (0.068) to ≤ 2,4 (0.094)
≥ 13,7 (0.540) to < 17,1 (0.675)-≥ 2,2 (0.088) to ≤ 3,0 (0.118)
≥ 17,1 (0.675) to < 21,3   (0.840) -≥ 2,3 (0.091) to ≤ 3,2 (0.125)
≥ 21,3 (0.840) to < 26,7   (1.050) -≥ 2,1 (0.083) to ≤ 7,5 (0.294)
≥ 26,7 (1.050) to < 33,4   (1.315) -≥ 2,1 (0.083) to ≤ 7,8 (0.308)
≥ 33,4 (1.315) to < 48,3   (1.900) -≥ 2,1 (0.083) to ≤ 10,0 (0.394)
≥ 48,3 (1.900) to < 60,3 (2.375)-≥ 2,1 (0.083) to ≤ 12,5 (0.492)
≥ 60,3 (2.375) to < 73,0 (2.875)≥ 2,1 (0.083) to ≤ 3,6 (0.141) > 3,6 (0.141) to ≤ 14,2 (0.559)
≥ 73,0 (2.875) to < 88,9   (3.500) ≥ 2,1 (0.083) to ≤ 3,6 (0.141) > 3,6 (0.141) to ≤ 20,0 (0.787)
≥ 88,9 (3.500) to < 101,6 (4.000)≥ 2,1 (0.083) to ≤ 4,0 (0.156)> 4,0 (0.156) to ≤ 22,0 (0.866)
≥ 101,6 (4.000) to < 168,3   (6.625) ≥ 2,1 (0.083) to ≤ 4,0 (0.156)> 4,0 (0.156) to ≤ 25,0 (0.984)
≥ 168,3 (6.625) to < 219,1   (8.625)≥ 2,1 (0.083) to ≤ 4,0 (0.156) > 4,0 (0.156) to ≤ 40,0 (1.575)
≥ 219,1 (8.625) to < 273,1   (10.750) ≥ 3,2 (0.125) to ≤ 4,0 (0.156) > 4,0 (0.156) to ≤ 40,0 (1.575)
≥ 273,1 (10.750) to < 323,9   (12.750)≥ 3,6 (0.141) to ≤ 5,2 (0.203)> 5,2 (0.203) to ≤ 45,0 (1.771)
≥ 323,9 (12.750) to < 355,6   (14.000) ≥ 4,0 (0.156) to ≤ 5,6 (0.219) > 5,6 (0.219) to ≤ 45,0 (1.771)
≥ 355,6 (14.000) to < 457   (18.000) ≥ 4,5 (0.177) to ≤ 7,1 (0.281) > 7,1 (0.281) to ≤ 45,0 (1.771)
≥ 457 (18.000) to < 559   (22.000) ≥ 4,8 (0.188) to ≤ 7,1 (0.281)> 7,1 (0.281) to ≤ 45,0 (1.771)
≥ 559 (22.000) to < 711 (28.000)≥ 5,6 (0.219) to ≤ 7,1 (0.281)> 7,1 (0.281) to ≤ 45,0 (1.771)
≥ 711 (28.000) to < 864 (34.000)≥ 5,6 (0.219) to ≤ 7,1 (0.281)> 7,1 (0.281) to ≤ 52,0 (2.050)
≥ 864 (34.000) to < 965 (38.000)-≥ 5,6 (0.219) to ≤ 52,0 (2.050)
≥ 965 (38.000) to < 1 442   (56.000)-≥ 6,4 (0.250) to ≤ 52,0 (2.050)
≥ 1 442 (56.000) to < 1 829   (72.000)-≥ 9,5 (0.375) to ≤ 52,0 (2.050)
≥ 1 829 (72.000) to ≤ 2 134 (84.000) -≥ 10,3 (0.406) to ≤ 52,0 (2.050)
NOTE Standardized values for specified outside diameter and specified wall thickness of pipe are given in ISO 4200 [5] and ASME B36.10M   [6].
a Pipe having the combination of specified outside diameter and   specified wall thickness is defined as special plain-end pipe. Other combinations given in this table are defined as regular plain-end pipe. Pipe   that has a combination of specified outside diameter and specified wall thickness that is intermediate to the tabulated values is considered to be   special plain-end if the next lower tabulated value is for special plain-end pipe; other intermediate combinations are considered to be regular plain-end   pipe.

 

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