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 mild, medium, and high tensile steels, as well as unalloyed steels, in combination with agglomerated SAW flux. Offers stable arc and smooth deposition for continuous welding operations.

Applications:

Continuous welding of pipes and thicker steel sections
Suitable for LPG cylinders and other high-strength applications

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 @ 0°C	CHARPY “V” NOTCH IMPACT @ -20°C
Raajmelt-1	440	520	26	50 J	—
Raajmelt-2	480	550	25	80 J	50 J

DIMENSION, CURRENT CONDITION & RECOMMENDED PARAMETERS
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 offers a wide range of copper-coated welding wires for MIG/TIG/SA welding.

Packing Specification: Normally supplied in spool form (On MS former)

MS bobbin DIN-630: Approx. 250 kgs.
Drum Pack: Approx. 600 kgs.
Inner diameter: 300 mm
Width: 100 mm
Weight: 25 Kgs

RAAJSAW-2 (AWS A 5.17 EM12K)

Copper Coated Continuous Solid Semi-Killed Wire for SA Welding

Classification:

Characteristics:

Applications:

One Stop Solution for all Kind of Welding Consumbales Requirments