E81T1-W2C Low Alloy Steel Flux Cored Wire
E81T1-W2C Low Alloy Steel Flux Cored Wire
The E81T1-W2C low alloy steel flux cored wire is of Titanium-Calcium slag system. This microalloyed welding wire displays exceptional corrosion resistance and mechanical properties in combination with CO2 shielding gas. Moreover, this high strength steel welding consumable delivers dependable impact toughness at -30℃.
Our low alloy steel flux cored wire is highly recommended for 590MPa class high strength weather proof steel applicable for industries of bridge, building and automobile.
Standards
GB/T17493-2008 E5511T1-W2C
AWS A5.29 E81T1-W2C
Chemical composition of deposited metal (%)
| C | Si | Mn | Cu | Ni | Cr | P | S | |
| Standard | ≤0.12 | 0.35-0.80 | 0.50-1.30 | 0.30-0.75 | 0.40-0.80 | 0.45-0.70 | ≤0.030 | ≤0.030 |
| Typical | 0.07 | 0.41 | 1.35 | 0.35 | 0.48 | 0.50 | 0.017 | 0.013 |
Mechanical properties of deposited metal
| Rm (MPa) | Rp0.2 (MPa) | A5 (%) | Akv(J) (-30℃ | |
| Standard | 550-690 | ≥470 | ≥19 | ≥27 |
| Typical | 630 | 560 | 22 | 85 |
Recommended welding data (DC+, shielding gas: CO2)
| Wire diameter (mm) | Current (A) | Voltage (V) | Gas (l/min) |
| Φ1.2 | 140-280 | 20-28 | 15-25 |
| Φ1.6 | 180-320 | 24-32 | 15-25 |
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