Copper-coated carbon-steel TIG filler rods for small pipe, tubing, sheet-metal work and root passes. Choose rod diameter and package to match the base material, joint and qualified welding procedure.
- Process and classification
- TIG (GTAW) cut-length filler; ER70S-2 classification.
Applies only to this er70s-2 tig filler-rod configuration. Follow the stated diameter, gas, test conditions and qualified welding procedure; do not transfer results to another consumable.
- Shielding gas
- 100% argon.
Applies only to this er70s-2 tig filler-rod configuration. Follow the stated diameter, gas, test conditions and qualified welding procedure; do not transfer results to another consumable.
- Listed positions
- All; actual joint and procedure remain to qualify.
Applies only to this er70s-2 tig filler-rod configuration. Follow the stated diameter, gas, test conditions and qualified welding procedure; do not transfer results to another consumable.
- Listed diameters
- 1/16 in (1.6 mm), 3/32 in (2.4 mm), 1/8 in (3.2 mm) and 5/32 in (4.0 mm).
Applies only to this er70s-2 tig filler-rod configuration. Follow the stated diameter, gas, test conditions and qualified welding procedure; do not transfer results to another consumable.
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