TIG Wires

SUPERLINK TIG 70 S6

Name: SUPERLINK TIG 70 S6
Brand: DEPL

AWS A5.18: ER70S-6 EN ISO 14341-A: W 46 2 W4Si1

A high-deoxidising solid TIG wire with elevated Mn and Si for welding mild steel and low-carbon steel. Higher deoxidising capacity compared to ER70S-2 — suitable for slightly rusty or scaled base metals. Produces smooth, consistent TIG welds. Argon shielding.

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Weld metal analysis, %
C	Mn	Si	P	S
0.06–0.15%	1.40–1.85%	0.80–1.15%	≤0.025%	≤0.035%

Mechanical properties
Tensile strength	≥530 MPa
Yield strength	≥420 MPa
Elongation	≥22%
Impact (CVN)	≥70J @ −20°C

Sizes and current ranges
Diameter
1.6mm
2.0mm
2.4mm
3.2mm

Welding procedure & parameters

DCEN. Shielding gas: 100% Argon. Wire dia: 1.6, 2.0, 2.4, 3.2mm. Back purge on pipe roots.

Typical applications

GTAW welding of mild steel pipe, structural, and general fabrication. Root pass welding on carbon steel pipe. Automotive body panels (GTAW). General-purpose TIG wire for mild steel.