Universal 70S-3 |
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| Specification: | ||
| AWS A5.18 Class ER70S-3 | ||
| Description: | Universal 70S-3 is designed for welding mild steels with CO2 shielding gas. This alloy is intended for welding single pass and multi pass welds. Chemistries are often the same as ER70S-2. Used extensively in GMAW applications. Excellent for use in standard MIG, semi automatic, and automatic applications. | |
| Mechanical Properties: | ||
| Elongation: | 22% | |
| Tensile Strength (psi): | 74,000 | |
| Yield Strength (psi): | 62,000 | |
| Chemical Analysis: | ||
| Element: | Composition: | |
| C | 0.09 | |
| Mn | 1.20 | |
| P | 0.015 | |
| S | 0.02 | |
| Si | 0.55 | |
| Diameters & Lengths: | ||
| Cut length Diameters: | 1/16, 3/32, 1/8 | |
| Spool Diameters: | .023, .030, .035, .045, .062 | |
| Coils: | 1/16, 3/32, 1/8 | |
| 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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| Charpy V Notch Impact Values: | ||
| 0 Degrees F: | 20 ft. lbs. | |
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MSDS PDF |