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Product Model: AWS ER70S-6 SG2 Description: ER70S-6 is a kind of mild steel copper coated welding wire, suitable for 100% CO2 and Argon& CO2 mixed gas protective welding with stable feasibility, good welding seams, less spatters and excellent welding process properties. Application: Used to weld ship building steel(A, B, D, E, A36, D36, E36)and equivalent mild steel or 550Mpa grade mild alloy steel, such as container building, construction machine, railway construction, pressure vessel for semi-auto or automatic gas shielded welding. Conform with: GB/T ER50-6 DIN SG2 JIS YGW12 AWS ER70S-6 BS A18 EN G3Si1

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 strengthσ 0.2(Mpa)		Tensile strengthσ b(Mpa)		Elongationδ 5(%)		AKV impact(J)
	≥ 420		≥ 500		≥ 22		≥ 27(-29)

 

Wire Size(mm)	φ 0.8	φ 1.0	φ 1.2	φ 1.6
Welding current(A)	40~140	50~220	80~350	120~550
Please be noted	Wire shall be stocked in dry. open the packs just when welding to avoid the wire rust.
	Before welding please clean out the oil, rust, water etc from the work parts

Gas Shielded Welding Wire Er70s-6 1.6mm