China · GB
S310
GB/T 29713:2013 — Wire electrodes,strip electrodes,wires and rods for arc welding of stainless and heat resisting steels
Chemical composition
wt% · log scale- min – max range
- typical value
Mechanical properties
value range by conditionChemical composition
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| C | 0.08 | 0.15 | ||
| Cr | 25 | 28 | ||
| Cu | 0.75 | |||
| Mn | 1 | 2.5 | ||
| Mo | 0.75 | |||
| Ni | 20 | 22.5 | ||
| P | 0.03 | |||
| S | 0.03 | |||
| Si | 0.65 |
Mechanical properties
| Heat treatment / condition | Yield strength | Tensile strength | Elongation | Reduction of area | Impact energy | Hardness |
|---|---|---|---|---|---|---|
| welding wire | ≥550 | ≥20 |