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Carbon steel or low alloy steel CO2 MIG welding wire for Construction Building Materials

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Carbon steel or low alloy steel CO2 MIG welding wire for Construction Building Materials

1. Description:

CO2 MIG welding wire ER70S-6 is made of excellent carbon steel or low alloy steel by drawing, straightening

and copper coating, has variousexcellent feature. using CO2 or argon-rich as a protective gas

welding.

2. Size:

Wire Size	Spool Size	Package Size
0.8mm 0.9mm 1.0mm 1.2mm 1.6mm	D100mm D200mm D270mm D300mm K300mm	1kg 5kg 15kg 20kg 250kg 350kg

Wire Size

Spool Size

Package Size

0.8mm
0.9mm

1.0mm
1.2mm
1.6mm

D100mm

D200mm
D270mm

D300mm

K300mm

1kg

5kg

15kg

20kg

250kg

350kg

3. Chemical Composition:

Standard: AWS A5.18 / GB : ER50-6 / AWS : ER70S-6 / DIN : SG2

chemical composition of welding wire(%)	C	Mn	Si	P	S	Cr	Ni	Cu
	0.06~0.15	1.40~1.85	0.80~1.15	≤0.025	≤0.035	-	-	≤0.50
Mechanical Properties or Deposited Metal	Yield strengthσ0.2(Mpa)		Tensile strengthσb(Mpa)		Elongation δ5(%)		AKV (J)
	≥420		≥500		≥22		≥27(-30°C)
Shielding Gas	100% Co2; 75-95% Ar + Rest Co2