welding wire AWS ER70S-6

Specifications Welding wire aws er70s-6

mild steel copper coated welding wire

good welding seams

less spatters

excellent welding process

Welding wire AWS ER70S-6   1.Description: AWS 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. 2.Application: Used to weld ship building steel (A,B,D,E,A36,D36,E36)AND EQUIVALENT MILD STEEL OR 550 Mpa grade mild alloy steel,such as container building,construction machine,railway construction,pressure vessel for Semi-auto or automatic gas shielded welding. 3.Conform with: GB/T 8110 ER50-6                ISO 636-A-W 42 3 W3Sil AWS A5.18  ER70S-6            ISO 636-B-W 49A 3 W6  

Wire Size	Spool Size	Net Weight
0.8mm 1.0mm 1.2mm 1.6mm	D100mm D200mm D270mm D300mm K300mm	1kg,5kg,15kg,18kg,20kg

 

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)		Elongationδ5(%)		AKV impact(J)
	≥420		≥500		≥22		≥27(-29)

 

Wire Size (mm)	φ0.8	φ1.0	φ1.2	φ1.6	Welding position
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