Sweden · SS
PSL1 Grade X46
SS EN ISO 3183
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | For seamless pipe;For welded pipe C≤0.26% | For seamless pipe;For welded pipe C≤0.26% | ||
| Cr | ||||
| Cu | ||||
| Mn | For each reduction of 0.01% below the specified max.concentration for C | For each reduction of 0.01% below the specified max.concentration for C | ||
| Mo | ||||
| Nb+V+Ti | ||||
| Ni | ||||
| P | ||||
| S |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| steel tubes;25 < t ≤ 40 mm, hot rolled, normalizedhot rolled | ≥320 Rp0.5 | ≥435 |