Copper coated continuous or cut length solid wire for TIG/MIG welding
CLASSIFICATION : AWS/SFA-5.28 : ER90S-G
CHARACTERISTICS :
Copper coated solid wire for all position Welding, smooth and stable arc low spatter Thin and uniform copper coating ensure good Conductivity useful for high speed feeding.
APPLICATION :
Suitable for welding structural Steels with UTS up to 640 N/mm2.
SHIELDING GAS :
MIG welding with CO2 gas and Ar+ CO2 gas mixture
TIG welding with Argon gas
TIG welding with Argon gas
CHEMICAL COMPOSITION % ( solid wire chemistry )
| C | Mn | Si | S | P | Cu | Ni | Mo |
| 0.070-0.12 | 1.60-2.10 | 0.50-0.80 | 0.025 Max | 0.025 Max | 0.50 Max | 0.15 max. | 0.40-0.60 |
ALL WELD MECHANICAL PROPERTIES FOR MIG ( under Argon /1-5 % O2 – AW) )
| YS(N/mm²) | UTS(N/mm²) | EL % | CHARPY “V” NOTCHIMPACT AT |
| 520 Min. | 620 Min. | 17.00 Min. | Minus 30°C : 27 J Min |
DIMENSION, CURRENT CONDITION & PACKING DATA (RAAJMIG 90SG)
| 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 |
| 0.80 | 0.031 | 70-220 | 18-24 | 10-15 |  | | X |
| 1.20 | 0.047 | 150-300 | 24-34 | 15-25 | | | |
DIMENSION, CURRENT CONDITION & PACKING DATA (RAAJMIG 90SG)
| 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 | | |