Copper coated continuous solid Semi- Killed wire for SA welding.
CLASSIFICATION :AWS : SFA/A 5.17 EH14
DIN 8557 : S4
DIN 8557 : S4
CHARACTERISTICS :
Copper coated Manganese alloyed semi-killed solid wire for Submerged Arc welding of medium and high tensile steels.
APPLICATION :
Suitable for welding Medium and high tensile steels. LPG cylinders etc.
CHEMICAL COMPOSITION % ( solid wire chemistry )
| C | Mn | Si | S | P | Cu |
| 0.10-0.20 Max. | 1.70-2.20 | 0.10 Max. | 0.030 Max | 0.030 Max | 0.35 Max |
All Weld Metal Chemical composition(Typical %)
| UNDER Fluxes | C | Mn | Si | S | P |
| RAAJMELT-3 | 0.15 Max. | 1.30-1.75 | 0.40 Max. | 0.040 Max. | 0.040 Max |
All Weld Metal Mechanical properties (Typical)
| UNDER Fluxes | YS(N/mm²) | UTS(N/mm²) | EL % | CHARPY “V” NOTCH IMPACT AT -20°C -30°C |
| RAAJMELT-3 | 400-480 | 480-650 | 22-28 | 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 ).
Weight : 25 Kgs Approx
Drum Pack : 600 kgs. Approx
Drum Pack : 600 kgs. Approx