Strongwire Industries
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STRONG 70S-3

Copper Coated Solid Wire For MIG & TIG Welding

STRONG 70S-3 has moderate levels of silicon and manganese suitable for general purpose welding of carbon steels with clean to light levels of rust, oil and mill scale.
STRONG 70S-3 produces a smooth & stable arc, producing a clean weld bead.

STRONG 70S-3 can be used for general steel frame fabrication, automotive components, farm equipment, construction equipment, pressure vessels and pipe fabrication. Welders should avoid welding steel which has oil, mill scale, or other contaminants.

Download PDF Catalogue

TYPICAL WIRE CHEMISTRY (%)
C Mn Si P S Cu
0.06-0.10 0.90-1.40 0.45-0.75 0.025 MAX 0.025 MAX 0.35 MAX
Required as
per AWS
5.18

Y.S

MPa

U.T.S.

MPa

ELONGATION %

IMPACT VALUE AT -30°C

JOULE

Typical≥ 400≥ 490≥ 22≥ 27
 4405302967

PACKAGING SPECIFICATIONS – MIG


DIA SIZE 0.80MM / 1.00MM / 1.20MM / 1.60MM / 2.00MM



SPOOL WEIGHT 1KGS / 1KGS /  5KGS / 12.5KGS / 15KGS / 17.5KGS



DRUM WEIGHT 100KGS / 100KGS / 150KGS / 250KGS / 300KGS / 350KGS



PACKAGING SPECIFICATIONS – TIG



DIA SIZE 1.60MM / 2.00MM / 2.40MM / 3.15MM / 4.00MM



WEIGHT 5KGS / 20KGS