Carbon Steel TIG Rods

ER70S-3 solid TIG rods, 1000 mm long, in five documented diameters from 1.2 to 3.0 mm. Specify the base metal and required welding procedure.

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Manufacturer reference configurations

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5 documented configurations. Review one specification at a time; your custom requirements are retained.

ER70S-3 · 1.6 × 1000 mm

One documented GTAW / TIG configuration. Verify base-metal grade, welding procedure and supply pack before quotation. Published current or gas information applies to this reference only.

AWS classification
ER70S-3
AWS specification
A5.18 / SFA-5.18
EN ISO classification
636-A: W 2 Si
Process
GTAW / TIG
Diameter
1.6 mm
Length
1000 mm
Polarity
DC−
Shielding gas (EN ISO 14175)
I1
Datasheet revision
12/2021
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Your specification

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Essential operating requirements
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Applications

Fabrication, repair and industrial maintenance; final filler selection depends on base-metal grade, joint design and the qualified welding procedure.

Selection guidance

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Technical notes

Published sizes are specific reference executions. Packaging, batch certificates and delivery availability are confirmed with the quotation. Requirements for another grade or size remain visible separately.