Specifications

Gas-Shield Welding Wire
1.Size:0.8,1.0,1.2,1.6mm
2.Copper coated
3.Shield gas:Ar+Co2

Co2 Gas-Shield Welding Wire ER70S-6  

 

Size: 0.8mm, 1.0mm, 1.2mm, 1.6mm.

AWS Code: ER70S-6,ER70S-7, ER70S-3, ER70S-G,ER80S-G, ER90S-G, ER100S-G

Shielding Gas: 100% CO2, 20%+80% Ar.

Standard: AWS SFA-5.18, AWS SFA-5.9

Application:

Suitable for single-pass and multi-pass welding for structures fabricated by carbon steel and low alloy steel, such as vehicles, bridges, construction and mechanical structures etc.

 

 

 

 

Reference Current (DC+)

 

Wire Size(mm)	Welding Current(A)	CO2 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

 

 

 

Chemical Composition of Welding Wire

 

C	Mn	Si	S	P	Cu
0.06~0.15	1.4~1.85	0.8~1.15	≤0.035	≤0.025	≤0.50

 

 

 

Mechanical Properties of Deposited Metal

 

Model	Tensile Strength (MPa)	Yield Strength (Mpa)	Elongation (%)	Impact value (J)	Tempature (°C)
ER70S-6	≥500	≥420	≥22	≥27	-29

 

 

 

 

 

 

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