Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

API 5L Line Pipe mechanical properties according


Grades of steel - Tubes

Mechanical properties according to API 5L Line Pipe.

Reference standard: 
American Petroleum Institute (API) 5L PSL1
European standard comparable
Shade Minimum yield strength R eH Minimum tensile strength R m Minimum elongation 1) EN 10219-1: 
1997
N / mm 2 N / mm 2 %
Gr B 245 415 see API S 235
X-42 290 415 see API S 275
X-46 320 435 see API  
X-52 360 460 see API S 355
X-56 390 490 see API  
X-60 415 520 see API S 415
X-65 450 535 see API S 460
X-70 485 570 see API  

API 5L Line Pipe

Mechanical properties according to EN 10219-1

Reference standard: European standard EN 10219-1
Staal- 
kwaliteit
Yield 
minimum 
R eH
(T  16 mm) 2)
Yield 
minimum 
R eH
(16 <T  40 mm) 2)
Resistance 
minimum tensile 
R m
(3  40 mm) 2)
Elongation 
minimum 
(T  40 mm) 2)
N / mm 2 N / mm 2 N / mm 2 %
S235JRH 235 225 340-470 24
S275JOH 275 265 410-560 20
S355JOH 355 345 490-630 20
S420MH 420 400 500-660 19
S460MH 460 440 530-720 17

1) Depending on the thickness of steel and the dimensions of the test piece 2) T = thickness of steel. 

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