Sweden · SS
Class ST
SS EN 10324:2004 — SS EN 10324
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.75 | 0.9 | ||
| Mn | 0.4 | 0.6 | ||
| P | 0.02 | |||
| S | 0.025 | |||
| Si | 0.15 | 0.3 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| Wires, >= 0.25 <= 0.38 mm | 3050–3350 | ≥1.6 Elongation at rupture | ||||
| Wires, d = 0.2 mm | 3050–3350 | ≥1.3 Elongation at rupture |