Universal 70S-2 |
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| Specifications: | ||
| AWS A5.18 | ||
| Class ER70S-2 | ||
| Description: | Universal 70S-2 is designed for TIG or MIG welding of all carbon steels. The tensile strength exceeds the base metal on single pass deposits on gaged carbon steel. Alloy 70S-2 is triple deoxidezed using zirconium, titanium and aluminum in addition to magnesium and silicon deoxidizers. Alloy 70S-2 is excellent for X-ray quality welds on carbon steels with CO2 or Argon/CO2 gas mixtures as the shielding gas. | |
| Mechanical Properties: | ||
| Elongation: | 25% | |
| Reduction of Area: | 50% | |
| Tensile Strength (psi): | 80,000 | |
| Yield Strength (psi): | 70,000 | |
| Chemical Analysis: | ||
| Element: | Composition: | |
| Al | 0.03 | |
| C | 0.06 | |
| Mn | 1.25 | |
| P | 0.011 | |
| S | 0.017 | |
| Si | 0.48 | |
| Ti | 0.08 | |
| Zr | 0.03 | |
| Diameters & Lengths: | ||
| Cut length Diameters: | 1/8, 3/32, 1/16, 5/32 | |
| Spools 2lbs: | .062, .045, .035, .030, .023 | |
| Spools 10lbs: | .023, .030, .035, .045, .062 | |
| Spools 25lbs: | .023, .030, .035, .045, .062 | |
| Wire Cut Length: | 18 in, 36 in, Custom Length | |
| Special sizes and forms are available on request. Flag tagging is available on one end or both of cut lengths. |
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MSDS PDF |