0.030" ER70S-6 (GMAW) MIG Mild Steel Welding Alloy, 33# Spool, 0.283 lbs/cu. in. Density
A general purpose welding wire for fabrication of mild steel. Contains more deoxidizers than ER70S-3. The additional deoxidizers also provide better wetting, giving a flatter bead shape and the capability of faster travel speeds. Usually used with 75/25 (argon/CO2) shielding gas or with higher contents of argon, such as 90/10. Can also be used with 100% CO2. Conforms to AWS A5.18 ER70S-6.
| Charpy V-notch ft. lbs. - 98% Ar 2% O: | 30-40% |
| Charpy V-notch ft. lbs. - 75% Ar 25% CO: | 25-35 |
| Charpy V-notch ft. lbs. - CO: | 20-30 |
| Density: | 0.283 lbs/cu. in. |
| Elongation in 2" - 75% Ar 25% CO: | 28% |
| Elongation in 2" - 98% Ar 2% O: | 28% |
| Elongation in 2" - CO: | 28.5% |
| Packaging: | 33# Spool |
| Reduction of Area - 75% Ar 25% CO: | 55-70% |
| Reduction of Area - 98% Ar 2% O: | 55-70% |
| Reduction of Area - CO: | 55-70% |
| Size: | 0.030" |
| Tensile Strength (psi) - 75% Ar 25% CO: | 85-90,000 Psi |
| Tensile Strength (psi) - 98% Ar 2% O: | 85-90,000 Psi |
| Tensile Strength (psi) - CO: | 80-85,000 Psi |
| Yeild Strength (psi) - 75% Ar 25% CO: | 70-75,000 Psi |
| Yeild Strength (psi) - 98% Ar/2% O: | 70-75,000 Psi |
| Yeild Strength (psi) - CO: | 65-70,000 Psi |
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