Sweden · SS
PSL2 Grade L485MS
SS EN ISO 3183
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.06 | Al total | ||
| B | 0.0005 | |||
| C | 0.1 | For each reduction of 0.01% below the specified max.concentration for C | ||
| CE Pcm | 0.22 | Product analysis C≤0.12% | ||
| Ca | 0.006 | For SMLS and welded pipes;For welded pipe where calcium is intentionally added | ||
| Cr | 0.3 | If agreed | ||
| Cu | 0.35 | If agreed | ||
| Mn | 1.6 | |||
| Mo | 0.15 | If agreed | ||
| N | 0.012 | Al/N≥2:1;Not applicable to titannium-killed or titanium-treated steel. | ||
| Nb | 0.08 | |||
| Nb+V+Ti | 0.15 | |||
| Ni | 0.3 | |||
| P | 0.02 | |||
| S | 0.002 | The max.limit for S may be increased ≤0.008% for SMLS pipe and | ||
| Si | 0.45 | |||
| Ti | 0.06 | |||
| V | 0.1 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| seamless or welded steel tube;d > 323.90mm, thermomechanically rolled | 485–635 Rp0.5 | 570–760 Rp0.5/Rm ratio min.0.93 |