Submerged Arc Welding Wire
SAW Wire
RAAJ SAW-2
Copper coated continuous solid Semi Killed wire for SA welding.
CLASSIFICATION : AWS : SFA/A 5.17 EM12K
DIN 8557 : S2Si
CHARACTERISTICS : Copper coated medium Manganese alloyed steel solid wire
for welding of mild, medium and high tensile steels, unalloyed
steels in combination with agglomerated SAW flux.
APPLICATION : Suitable for welding continuously weld pipes, thicker steel section,
LPG cylinders etc.
| C | Mn | Si | S | P | Cu |
| 0.050-0.15 | 0.80-1.25 | 0.10-0.35 | 0.030 Max | 0.030 Max | 0.35 Max |
| UNDER Fluxes | C | Mn | Si | S | P |
| Raajmelt-1 | 0.10 Max. | 1.00 to 1.40 | 0.25 to 0.55 | 0.040 Max. | 0.040 Max. |
| Raajmelt-2 | 0.08 Max. | 1.10 to 1.60 | 0.60 Max. | 0.040 Max. | 0.040 Max. |
| UNDER Fluxes | YS (N/mm²) |
UTS (N/mm²) |
EL % | CHARPY “V” NOTCH IMPACT AT 0°C -20°C |
| Raajmelt-1 | 440 | 535 | 26 | 50 J -- |
| Raajmelt-2 | 480 | 565 | 25 | 70 J 50 J |
| 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 |
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