Chemical Composition of welding wire (%)
| Si+Fe | Cu | Mn | Zn | Be | Al |
| ≤0.95 | 0.05~0.20 | ≤0.05 | ≤0.10 | ≤0.0003 | ≥99.0 |
Remark: each other element ≤0.03%, total other elements ≤0.15%
Mechanical properties of deposited metal
| Yield strength (N/mm²) | Tensile strength Rm (N/mm²) | Elongation ratio A(%) | |||||
| 35 | 96 | 39 | |||||
Shielding gas: 100%Ar, 75% Ar+25%He, 50%Ar+50%He
Electrical polarity: MIG DC+; TIG AC


