Copper coated continuous solid wire for SA welding.
CLASSIFICATION : AWS : SFA/A 5.23 EA2, DIN 8557 : S2Mo
CHARACTERISTICS :
RAAJSAW-A2 is used for submerged arc welding unalloyed And low alloy steels with impact requirements higher than Those obtainable with mild steel filler wires.
APPLICATION :
Suitable for welding two run technique with medium and high Tensile steels.
CHEMICAL COMPOSITION % ( solid wire chemistry )
| C | Mn | Si | S&P | Mo | Cu |
| 0.070-0.17 | 0.95-1.35 | 0.20 Max. | 0.030 Max | 0.45-0.65 | 0.35 Max |
All Weld Metal Chemical composition(Typical %)
| UNDER Fluxes | C | Mn | Si | S&P | Mo |
| Raajmelt-2 | 0.08 Max. | 1.10 to 1.60 | 0.60 Max. | 0.040 Max. | 0.45 |
| Raajmelt-Spl | 0.10 Max. | 1.30 to 1.75 | 0.50 Max. | 0.040 Max. | 0.50 |
All Weld Metal Mechanical properties (Typical)
| UNDER Fluxes | YS(N/mm²) | UTS(N/mm²) | EL % | CHARPY “V” NOTCH IMPACT AT 0°C -20°C |
| Raajmelt-2 | 460 | 540 | 26 | 40 J 35 J |
| Raajmelt-Spl | 480 | 580 | 25 | 60 J 40 J |
DIMENSION, CURRENT CONDITION
| Size(mm) | Size(inch) | Current Condition Amps.(DC+) | Voltage (V) | Electrodes Extension | Travel speed (mm/sec.)±0.5 |
| 2.0 | 5/64 | 300-400 | 26-29 | 13-19 | 5.5 |
| 2.4/ 2.5 | 3/ 32” | 350-450 | 27-30 | 19-32 | 6.0 |
| 3.2 | 1/8” | 425-525 | 27-30 | 25-38 | 6.5 |
| 4.0 | 5/32 | 475-575 | 27-30 | 25-38 | 7.0 |
Raajratna offer a wide range of copper coated welding wires for MIG/TIG/SA welding
Packing Specification : Normally supplied in spool form ( On MS former ).
Approx
MS bobbin DIN-630 : 250 kgs. Approx.
Drum Pack : 600 kgs. Approx
MS bobbin DIN-630 : 250 kgs. Approx.
Drum Pack : 600 kgs. Approx
Inner dia : 300 mm
Width : 100 mm
Weight : 25 Kgs
Width : 100 mm
Weight : 25 Kgs