Welding Wire ER70S-6
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 550 Mpa 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 8110 ER50-6 ISO 636-A-W 42 3 W3Sil
AWS A5.18 ER70S-6 ISO 636-B-W 49A 3 W6
BS EN 1668-W 42 3 W3Sil JIS Z3316 YGT50 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 (J) | | ≥420 | ≥500 | ≥22 | ≥27(-30°C) |
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 |
|
