Mannesmann Line Pipe / Supply range / Oil & gas line pipe / Steel grades /
API 5L (PSL 2)
/
L320M / X46M
|
Application:
|
Line pipe for oil and other combustible liquids, natural gas and other gaseous media
|
|
Standard:
|
API 5L (PSL 2)
|
|
Designation of material:
|
L320M / X46M
|
| General |
|
|
Material number:
|
-
|
|
Former designation:
|
-
|
| Mechanical properties |
|
|
|
Yield strength Rp0,5 MPa (in PSI):
|
Min: 320 (46 400)
|
Max: 525 (76 100)
|
|
Tensile strength Rm MPa (in PSI):
|
Min: 435 (63 100)
|
Max: 655 (95 000)
|
|
Elongation (% min.):
|
transverse: **
|
longitudinal: **
|
Impact strength:
|
Test temperature in °C:
|
|
Min. average impact energy in J:
|
|
|
|
| Hardness (max. HRC): |
- |
|
| Chemical composition |
|
| Content in mass-%: |
| Quality: |
Min: |
Max: |
| C: |
- |
0.22** |
| Si: |
- |
0.45 |
| Mn: |
- |
1.3** |
| P: |
- |
0.025 |
| S: |
- |
0.015 |
| Nb: |
- |
0.05 |
| V: |
- |
0.05 |
| Al total: |
- |
- |
| Ti: |
- |
0.04 |
| Cr: |
- |
0.3* |
| Ni: |
- |
0.3* |
| Mo: |
- |
0.15* |
| Cu: |
- |
0.5* |
| N: |
- |
- |
|
|
CEV max in %:
|
0.43**
|
back
