HVG OTHER INDUSTRIAL EQUIPMENT 0025: AWS ER70S-7 Welding Wire
Application
suitable for welding structures made by atmospheric corrosion and infecion resistance steels,e.g.ASTM A424 & A588 steels.
Chemical composition of deposited metal
| C | Mn | Si | P | S | Ni | Cr | |
| Standard | ≤0.10 | ≤1.60 | ≤0.60 | ≤0.025 | ≤0.020 | 0.20-0.40 | 0.30-0.90 |
| Typical | 0.053 | 1.530 | 0.330 | 0.015 | 0.012 | 0.450 | 0.700 |
Mechanical properties of deposited metal
| Postweld Condition | Yield Strength (Mpa) | Tensile Strength(Mpa) | Elongation (%) | Akv Value (J) | |||||
| Standard | AW | ≥460 | ≥550 | ≥19 | |||||
| Typical | 500 | 620 | 24 | –40℃ 90 | |||||
