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Contact SupplierA well known submerged arc welding wire supplier company.
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  CLASSIFICATION       : AWS/SFA-5.18 ER70S-7
 CHARACTERISTICS   : Copper coated double oxidized solid wire for all position CO2 welding. The   special Characteristics are smooth and stable arc low spatter Thin and uniform copper coating ensure good conductivity usedull for high speed feeding
APPLICATIONÂ Â :Suitable for welding structural steels up to UTS 500 N/mm2Â and Carbon steel and low alloy steels for single and malti pass with higher travel speeds compared to others filler metals.
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SHIELDING GAS Â Â Â Â Â Â Â :Â Â Welding with CO2Â gas and Ar+ CO2 gas mixtureÂ
| C | Mn | Si | S | P | Cu |
| 0.070-0.15 | 1.50-2.00 | 0.50-0.80 | 0.035 Max | 0.025 Max | 0.50 Max |
| YS (N/mm²) | UTS (N/mm²) | EL % | CHARPY “V” NOTCH IMPACT AT |
| 420-480. | 510-610 | 22-32 | Minus 20°C : 70-90 J Minus 30°C : 40-60 J |
| Size(mm) | Size(inch) | Current Condition (DC+) | Voltage (V) | Gas Flow Rate L/min. | Spool packing 12.5 kg. | Spool packing 15 kg | Drum packing 100/200kg |
| 0.60 | 0.023 | 40-100 | 16-20 | 10-15 | X | ||
| 0.80 | 0.031 | 60-180 | 16-24 | 10-20 | X | ||
| 0.90 | 0.035 | 60-180 | 16-28 | 10-20 | X | ||
| 1.00 | 0.039 | 80-220 | 18-28 | 10-25 | X | ||
| 1.20 | 0.047 | 120-300 | 24-34 | 15-25 | |||
| 1.60 | 0.062 | 150-350 | 24-36 | 15-30 |
| Size(mm) | Size(inch) | Length (mm) | Length (inch) | Current Condition (DC+) | Voltage (V) | Tube packing 5 kg | Box packing 20 kg |
| 1.60 | 1/ 16” | 1000 | 36” | 80-110 | 10-16 | ||
| 2.0 | 5/ 64” | 1000 | 36” | 100-150 | 12-18 | ||
| 2.4/ 2.5 | 3/ 32” | 1000 | 36” | 130-180 | 14-20 | ||
| 3.2 | 1/ 8” | 1000 | 36” | 150-220 | 16-24 | ||
| 4.0 | 5/ 32” | 1000 | 36” | 200-280 | 18-28 |