Sweden · SS
L 360 NB
SS EN 10208-2
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.015 | 0.06 | Al/N >= 2:1 | |
| C | 0.2 | |||
| CEV | 0.45 | CEV= C + Mn/6 + (Cr+Mo+V)/5 + (Cr+Ni)/15; the CEV is only specified for the product analysis.For grades with values higher than 0 | ||
| Cr | 0.3 | |||
| Cu | 0.25 | |||
| Mn | 1.6 | For each reduction of 0 | ||
| Mo | 0.1 | |||
| N | 0.012 | |||
| Nb | 0.05 | |||
| Ni | 0.3 | |||
| Other | Chemical composition for larger wall thicknesses up to 40 mm is to be agreed. | |||
| P | 0.025 | |||
| S | 0.02 | |||
| Si | 0.45 | |||
| Ti | 0.04 | |||
| V | 0.1 | |||
| V+Nb+Ti | 0.15 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| steel tubes +N, <= 25 mm | 360–510 Yield stress is Rt0 | ≥460 | ≥20 For transverse specimens; for longitudinal specimens the values of A shall be 2 units higher. |