API 5L A25 steel work/steelstructure/steelmachiningparts used in pipeline transportation systems in the petroleum and natural gas industries,this standard is not applicable to cast pipe.
API 5L A25 steel specifies requirements for the manufacture of two product specification levels(PSL1 and PSL2)of seamless and welded steel pipes.
| Grade |
C max |
Mn max |
P max |
S max |
|
|
Seamless pipe |
|||
|
A25 |
0.21 |
0.60 |
0.030 |
0.030 |
|
|
Welded pipe |
|||
|
A25 |
0.21 |
0.60 |
0.030 |
0.030 |
| Pipe grade |
Pipe body of seamless and welded |
Weld seam of EW,LW,SAW and COW pipes |
|
|
Yield strength mpa(psi) min |
Tensile strength mpa(psi) min |
Tensile strength mpa(psi) min |
|
|
A25 |
175(25400) |
310(45000) |
310(45000) |
As-rolled,normalizing rolled,normalized or normalizing formed.
API 5L A25 steel work/steelstructure/steelmachiningparts mechining service:
Steel service:CNC flame cutting,plasma cutting,laser cutting,drilling,milling,
turning,bending,welding .
thickness or diameter:3mm to 400mm;width:max 4500mm;
length:max 18000mm
API 5L A25 steel work/steelstructure/steelmachiningparts dimension tolerance:as drawing request
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