Description
PROMAX E-21 is an industrial grade Gasless (self-shielded) 'MIG' welding wire offering great value. E71T-11 classification, suitable for single or multi-pass welding of mild steel including galvanised steel.
Specifications:
| Classification/Standard: | AWS A5.20 E71T-11 AS/NZS ISO 17632 BT 49 Z T11 N A* *New classification/standard, replaces AS-NZS 2203.1 |
| Typical Composition (%): | C 0.25% / Si 0.40% / Mn 0.90% / P 0.009% / S 0.002% / Al 1.7% |
| Typical Mechanical Properties Of All-Weld Metal: | Yield Strength 490 Mpa / Tensile Strength 600 Mpa / Elongation 20.5% |
| Positions: | All positional: Flat, V-up, V-down, Overhead |
| Polarity: | DC- (Electrode/Wire/Torch Negative & Earth Positive) |
| Stick Out: | 15-20mm |
| Current Range (amps): | 90 - 160 |
| Voltage Range: | 16-26 |
| Application: | Suitable for welding mild & medium tensile steels not exceeding 510Mpa. Commonly used for light structural work, general fabrication & repairs. |
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