The introduce For between API X42 and X52 pipe’s difference
API 5L X42 line pipe and API 5L X52 line pipe (Seamless and welded pipe) of all grades have PSL1 and PSL2 two product specifications, they are different on chemical composition, manufacturing processes, mechanical strength, heat treatment, test records, traceability etc. Actually, X42 and X52 etc. denote the minimum yield strength of the pipe steel. X42 has the minimum yield strength of 42 kilopound/square inch and X52 has the 52 ksi.
API 5L X42 VS API 5L X52 line pipe Chemical Properties：
Grade |
C max |
Mn max |
P max |
S max |
Si max |
|
|
X42 |
PSL1 |
0.26 |
1.20 |
0.030 |
0.030 |
/ |
|
PSL2 |
0.22 |
1.30 |
0.025 |
0.015 |
0.45 |
|
|
X52 |
PSL1 |
0.26 |
1.40 |
0.030 |
0.030 |
/ |
|
PSL2 |
0.22 |
1.40 |
0.025 |
0.015 |
0.45 |
|
API 5L X42 VS API 5L X52 line pipe Mechanical Requirements：
Grade |
Y. S (ksi) min |
T. S (ksi) min |
Elongation min |
|
|
X42 |
PSL1 |
60 |
42 |
28% |
|
PSL2 |
60-100 |
42-72 |
/ |
|
|
X52 |
PSL1 |
66 |
52 |
21% |
|
PSL2 |
66-110 |
52-77 |
/ |
|
The X42 and x52 line pipe are widely used in petroleum and natural gas industries. World iron & Steel is one of leading suppliers in manufacturing and exporting of API Carbon Steel welded Pipes in China. Katalor supply welded API 5L Grade X42 PSL1 and PSL2 for your projects need and we offers a commendable range of API 5L X52 PSL 1 a Tubes for the prestigious clients with competitive price!
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