Size
O.D.: 6.0-820.0mm W.T.: 1.0-80.0mm Length: Max.12000mm
PSL1:Grade and Chemical Composition(%)
| Grade |
C≤ |
Mn≤ |
P≤ |
S≤ |
| B |
0.28 |
1.20 |
0.030 |
0.030 |
| X42 |
0.28 |
1.30 |
0.030 |
0.030 |
| X46, X52 |
0.28 |
1.40 |
0.030 |
0.030 |
PSL1:Mechanical Properties
| Grade |
Tensile Strength ≥ |
Yield Point ≥ |
Elongation ≥ |
| |
psi |
Mpa |
psi |
Mpa |
A% |
| B |
60,000 |
414 |
35,000 |
241 |
21-27 |
| X42 |
60,000 |
414 |
42,000 |
290 |
21-27 |
| X46 |
63,000 |
434 |
46,000 |
317 |
20-26 |
| X52 |
66,000 |
455 |
52,000 |
359 |
20-24 |
PSL2:Grade and Chemical Composition(%)
| Grade |
C≤ |
Mn≤ |
Ti≤ |
P≤ |
S≤ |
| B |
0.24 |
1.20 |
0.04 |
0.030 |
0.030 |
| X42 |
0.24 |
1.30 |
0.04 |
0.030 |
0.030 |
| X46, X52 |
0.24 |
1.40 |
0.04 |
0.030 |
0.030 |
PSL2:Mechanical Properties
| Grade |
Tensile Strength ≥ |
Yield Point ≥ |
Elongation ≥ |
| |
Min. |
Max. |
Min. |
Max. |
A% |
| B |
414 |
758 |
241 |
448 |
21-27 |
| X42 |
414 |
758 |
290 |
496 |
21-27 |
| X46 |
434 |
758 |
317 |
524 |
20-26 |
| X52 |
455 |
758 |
359 |
531 |
20-24 |
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