China · Ansteel Q/ASB
DDS
Q/ASB 313:2012 — Q/ASB 313
Chemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.01 | |||
| C | 0.06 | |||
| Cr | 0.15 | |||
| Cu | 0.2 | |||
| Mn | 0.5 | |||
| Mo | 0.06 | |||
| Nb | 0.008 | |||
| Ni | 0.2 | |||
| P | 0.02 | |||
| S | 0.025 | |||
| Ti | 0.025 | |||
| V | 0.008 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| steel plates, steel strip, cold rolled | 115–200 | ≥38 | HR ≤55 |