Product Name:Mild Steel Welding Wire ER70S-6

Onboard Time:2013-9-20 21:10:45

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.

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


Packaging Wire Size Spool Size Net Weight
φ0.8~1.6(mm) D100mm D200mm D270mm D300mm K300mm 1kg、5kg、15kg、17kg、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 the packs just when welding to avoid the wire rust.
Before welding please clean out the oil,rust,water etc from the work parts


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