CO2 Copper Coated Welding Wire Er70s-6, Sg2 CO2 Welding Wire

• Type: Rolling Wire
• Material: CO2
• Flux Containing: Not Containing Flux
• Slag Characteristic: Acidic
• Extended Length: >20mm
• Application: Mechanic Manufacture, Shipbuilding, etc
• Model NO.: Co2 Copper Coated Welding
• Approvals: Ce,TUV,dB,Nk,Gl,ISO9001,CCS,SGS,Lr,BV,ABS
• Transport Package: Standard Export Package
• Specification: ER70S-6
• Trademark: HUIYE
• Origin: China
• Production Capacity: 10000tons/Year

Product Description

Co2 Copper Coated Welding Wire ER70S-6,SG2 Co2 Welding Wire

Feature:

 welding wire has excellent welding technological property: the electric arc is stable with less spattering, the appearance of welded joint is nice with good crack resistance: it applies to all-position welding.

Chemical composition of welding wire(%):

Item	C	Mn	Si	S	P	Cu
Standard Value	0.06~0.15	1.4~1.85	0.8~1.15	≤ 0.035	≤ 0.025	≤ 0.50
General value	0.078	1.5	0.9	0.014	0.015	0.12

Mechanical properties of the deposited metal(%):

Item	σ b	σ s	δ 5(%)	AKV (J) -30º C
Standard value	≥ 500MPa	≥ 420MPa	≥ 22	≥ 27
General value	550MPa	460 MPa	28	108

Recommended Welding Current

Item	0.8mm	1.0mm	1.2mm	1.6mm
Current(A)	50-100	70--220	80--350	170--550
CO2 Flow Rate(L/min)	15	15~ 20	15~25	20~25