API 5L X42 PSL1 And PSL2 Weded Pipes
Oct 30, 2023
API 5L X42 PSL1 Pipe, API 5L X42 PSL2 Pipe
Material :Carbon Steel Pipe
Weld Alternatives: ERW, SAW,DSAW/SAWL
Size:
ERW 1/2"NB-24"NB
SAW 16"NB-100"NB
LSAW/DSAW 16"OD-54"OD(8mm-50mm THK)
Lengths: Single Random;Double Random
Schedule:10, 20, 30, STD, 40, 60, XS, 80, 100, 120, 140, 160, XXS... SCH
Chemical Properties
|
APT 5L X42 Welded pipe ,based upon heat and product analysis % |
||||||||
|
Grade |
C max.b |
Mn max.b |
P max |
S max |
V max |
Nb max |
Ti max |
Si max |
|
PSL1 |
0.26 |
1.20 |
0.030 |
0.030 |
c,d |
c,d |
d |
|
|
PSL2 |
0.22 |
1.30 |
0.025 |
0.015 |
0.05 |
0.05 |
0.04 |
0.45 |
Mechanical Requirements
|
Grade |
Y.S Mpa(psi)min |
T.S Mpa(psi)min |
Elongation min |
|
PSL1 |
245(35 500) |
415(60 200) |
28% |
|
PSL2 |
290(42 100) |
495(71 800) |
27% |
API 5L X42 PSL1 Welded Pipes:
PSL1 (Product Specification Level 1) is the standard level of the API 5L specification.PSL1 pipes have relatively simple requirements and are generally used for less critical applications.PSL1 pipes do not require additional testing beyond the standard testing included in the specification.They have lower requirements for chemical composition, impact testing, and non-destructive testing.
API 5L X42 PSL2 Welded Pipes:
PSL2 (Product Specification Level 2) has more stringent requirements compared to PSL1.PSL2 pipes are typically used in more critical and demanding applications where higher quality and performance are needed.PSL2 pipes undergo additional testing and quality control measures to ensure their reliability and safety.These pipes have stricter requirements for chemical composition, mechanical properties, non-destructive testing, and impact testing. They are also subject to more detailed inspection and quality assurance processes.
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