AWS ER49-1 MIG Welding Wire

AWS ER49-1

Welding Wire AWS ER49-1

MIG Welding Wire

MIG welding wire AWS ER49-1, welding wire has excellent welding performance. While welding, it has stable arc, low spatters and excellent blowhole-resistance. Tianjin, China

Welding Wire AWS ER49-1

Application

AWS ER49-1 is widely used in welding low-carbon steel and some low-alloy steel structures.

Chemical Composition (%)

Reference Current (DC+)

Welding Positions:

Notes:

1.The welding electrodes should be preheated 2 hour at 300~350℃ before welding.
2.The impurities such as rust, oil stains and moisture must be cleared off of the work piece.

AWS ER49-1

Welding Wire AWS ER49-1

Mechanical Properties of Deposited Metal (Ar+20%CO2 Gas shielded)

AWS ER49-1

Chemical Composition	C	Mn	Si	S	P	Cr	Ni	Cu
Guarantee Value	≦0.11	1.80~2.10	0.65~0.95	≦0.030	≦0.030	≦0.20	≦0.30	≦0.50
General Result	0.068	1.87	0.81	0.013	0.016	0.024	0.008	0.120

Test Item	Rm (N/mm²)	Rel/Rp_0.2(N/mm²)	A (%)	KV₂(J)-40℃
Guarantee Value	≧490	≧372	≧20	≧47
General Result	550	450	28.5	78、82、81

Size(mm)	Current range (Amps)	GAS flow rate(L/min)
Φ0.8	50~100	15
Φ1.0	50~220	15~20
Φ1.2	80~350	15~25
Φ1.6	170~550	20~25