MIG TIG Welding Wire Er70s-2

• Type: Rolling Wire
• Material: Steel
• Flux Containing: Not Containing Flux
• Slag Characteristic: None
• Transport Package: Carton, Drum
• Specification: AWS A5.18 ER70S-2
• Model NO.: HFX-ER70S-2
• Trademark: WELDBST
• Origin: China
• HS Code: 72299090
• Production Capacity: 30000mt/Year

Product Description

        ER70S-2 is a carbon steel welding wire with copper coated. Using shielded gas CO₂ or 80% Ar + 20%CO₂ gas. It has many advantages, high arc stability while welding, less spatter, beautiful welding line shape, high deposition rate, high anti-oxide & oil of the surface of the base material capacity and low stomatal sensitivity of weld metal.

        Model No.: HFX-ER70S-2
        Flux contanining: Not containing flux
        Gas: Required
        Diameter: Φ0.8mm, Φ1.0mm, Φ1.2 mm, Φ1.6 mm, 2.0mm, 2.4mm, 3.2mm
        Type: Rolling wire(MIG)  Rod(TIG)
        Net weight: 5kg, 15kg per spool, 250 kgs per drum, 5kg, 10kg per tube.
        Export Markets: global

Application:
        Widely used for welding of steel structure in mineral machineries, engineer machineries, ship building, bridges, pressure vessels, building constructions, welding of other 450 MPa and 500 MPa level carbon steel and low alloy steel and high-speed welding of light gauge plate and pipe line steel.

Chemical composition of wires (%)

Item	C	Mn	Si	S	P	Cu	Cr	Ni	Mo	V
Samle value	0.05	1.21	0.62	0.013	0.010	0.16	0.03	0.06	0.02	0.007

Typical mechanical properties of deposited metal

Item	Tensile Strength Rm(Mpa)	Yield Strength REL(Mpa)	Elongation (%)	AKV Impact value (J)(-30°C)
Samle value	572	465	27	89

NOTICE:
        1. The wires must be stocked in dry circumstances. Don't open the dampproof package of spools to avoid rust.
        2. Before welding, rust, oil, water and impurities are to be cleared from the welded surfaces of workplaces.