Harris
Harris ER70S-2 Mild Steel TIG Welding Rod
- Availability:
- Usually in Stock – Ships Quickly
- Weight:
- 0.00 LBS
Description
Harris ER70S-2 Mild Steel TIG Welding Rod
Harris ER70S-2 TIG (GTAW) welding rod is a premium triple-deoxidized carbon-steel filler metal designed to produce high-quality, defect-free weld deposits when properly used on most grades of carbon steel. It is especially well suited for pipe welding and single-pass applications where light rust, mill scale, or other surface contamination may remain.
Select the required diameter and package combination from the product options above. The selected variation determines the Harris part number, online selling price, shipping weight, and net cost.
Product Highlights
- Premium ER70S-2 mild-steel TIG / GTAW filler rod
- Triple-deoxidized alloy for clean, high-quality weld deposits
- Designed for use on most grades of carbon steel
- Especially useful for pipe welding and root-pass work
- Suitable for single-pass welding where surfaces may contain light rust or mill scale
- All-position welding capability
- Uses 100% argon shielding gas per Harris product information
- Conforms to AWS A5.18 ER70S-2
Technical Specifications
Common Applications
Pipe & Fabrication
- Pipe welding
- Root-pass welding
- Carbon-steel fabrication
- General shop fabrication
Maintenance & Repair
- Single-pass repair welding
- Carbon steel with light rust or mill scale
- Maintenance welding
- Field and shop repair work
Product Resources
Review current Harris manufacturer information before final product selection, setup, or welding.
Need Help Selecting ER70S-2 TIG Rod?
Our GetPipe.com team can help confirm rod diameter, package configuration, TIG welding requirements, product availability, and related welding supplies.
Frequently Asked Questions
What is Harris ER70S-2 TIG rod used for?
Harris ER70S-2 is commonly used for TIG welding carbon steels, especially pipe welding, root passes, maintenance, and single-pass fabrication applications.
What makes ER70S-2 different from other mild-steel TIG rods?
ER70S-2 is a premium triple-deoxidized filler metal formulated to help produce sound weld deposits on carbon steel, including applications where light rust or mill scale may remain on the base material.
What shielding gas is used with Harris ER70S-2?
Harris identifies 100% argon as the shielding gas for this ER70S-2 TIG / GTAW product family.
Can ER70S-2 be used in all welding positions?
Yes. Harris lists ER70S-2 for all-position welding.
What diameters are available?
This GetPipe.com product family includes 0.035 in., 0.045 in., 1/16 in., 3/32 in., 1/8 in., and 5/32 in. diameters. Package availability varies by diameter.
Does Harris ER70S-2 meet AWS requirements?
Yes. Harris ER70S-2 conforms to AWS A5.18 ER70S-2.
Important Ordering & Safety Notes
- Select the correct diameter and package combination before adding the product to your cart.
- Package availability varies by diameter; only the combinations shown in the product options are offered.
- Selected variation determines the Harris part number, online price, shipping weight, and cost.
- Verify the welding procedure, base material, filler classification, shielding gas, amperage, and applicable code requirements before use.
- Welding fumes and gases can be hazardous. Review current manufacturer labeling and safety documentation and follow applicable workplace safety requirements.
