RAAJSAW-2 (AWS A 5.17 EM12K)

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.

CHEMICAL COMPOSITION % ( solid wire chemistry )

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

All Weld Metal Chemical composition(Typical %)

UNDER Fluxes	C	Mn	Si	S	P
Raajmelt-1	0.080	1.40	0.50	0.016	0.020
Raajmelt-2	0.080	1.60	0.35	0.014	0.021

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-1	440	520	26	50 J --
Raajmelt-2	480	550	25	80 J 50 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 ).

                    Inner dia : 300 mm
                                                                                                                      Width       : 100 mm
                                                                                                                      Weight     : 25 Kgs Approx

MS bobbin DIN-630 : 250 kgs. Approx.
Drum Pack : 600 kgs. Approx

Customer packing on request.