Copper coated continuous or cut length solid wire for TIG/MIG welding.
CLASSIFICATION : AWS/SFA-5.18 : ER70S-6
DIN 8559 : SG2
IS 6419-1971 : Gr-S4
DIN 8559 : SG2
IS 6419-1971 : Gr-S4
APPROVALS : ABS, RDSO (IRS Class I), BHEL
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 useful for high speed feeding.
APPLICATION :
Suitable for welding structural steel sheet metal Carbon steel and low alloy steels for high finish, precision and better productivity.
SHIELDING GAS :
Welding with CO2 gas and Ar+ CO2 gas mixture.
CHEMICAL COMPOSITION % ( solid wire chemistry )
| C | Mn | Si | S | P | Cu |
| 0.06-0.15 | 1.40-1.85 | 0.80-1.15 | 0.035 Max | 0.025 Max | 0.50 Max |
ALL WELD MECHANICAL PROPERTIES FOR MIG ( UNDER CO2 GAS SHIELD )
| YS(N/mm²) | UTS(N/mm²) | EL % | CHARPY “V” NOTCHIMPACT AT |
| 420-480 | 510-610 | 22-32 | Minus 20°C : 70-90 J Minus 30°C : 40-60 J |
DIMENSION, CURRENT CONDITION & PACKING DATA (RAAJMIG-1)
| Size(mm) | Size(inch) | CurrentCondition(DC+) | Voltage(V) | Gas Flow RateL/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 | 70-220 | 16-24 | 10-20 | |
|
X |
| 0.90 | 0.035 | 60-180 | 16-28 | 10-20 | |
|
X |
| 1.00 | 0.039 | 100-250 | 18-28 | 10-25 | |
|
X |
| 1.20 | 0.047 | 150-300 | 24-34 | 15-25 | |
|
|
| 1.60 | 0.062 | 150-350 | 24-36 | 15-30 | |
|
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DIMENSION, CURRENT CONDITION & PACKING DATA (RAAJTIG-1)
| 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” | 40-80 | 10-16 | |
|
| 2.0 | 5/ 64” | 1000 | 36” | 50-100 | 12-18 | |
|
| 2.4/ 2.5 | 3/ 32” | 1000 | 36” | 60-120 | 14-20 | |
|
| 3.2 | 1/8” | 1000 | 36” | 100-150 | 16-24 | |
|
| 4.0 | 5/ 32 | 1000 | 36” | 140-200 | 18-28 | |
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