HVG OTHER INDUSTRIAL EQUIPMENT 0022: AWS ER70S-4 Welding Wire
Application
suitable for welding structures made by atmospheric corrosion and infecion resistance steels.
Chemical composition of deposited metal
| C | Mn | Si | S | P | Cr | Ni | |
| Standard | ≤0.12 | 0.50-1.30 | 0.35-0.80 | ≤0.03 | ≤0.03 | 0.40 | 0.40-0.80 |
| Typical | 0.055 | 1.000 | 0.550 | 0.013 | 0.018 | 0.600 | 0.650 |
Mechanical properties of deposited metal
| Postweld Condition | Yield Strength (Mpa) | Tensile Strength(Mpa) | Elongation (%) | |||||
| Standard | PWHT620℃x1h | ≥460 | ≥550 | ≥19 | ||||
| Typical | 500 | 610 | 23 | |||||
