ERCuSn-A TIG rod
Phosphor bronze TIG rod for compatible bronze and copper-alloy applications.
Amazon Search by AWS Grade
These links search Amazon using the AWS classification plus process/form, diameter, and package wording where useful. They are not verified exact-product buy buttons; confirm brand, AWS classification, diameter, package size, shielding/polarity requirements, and seller details before purchasing.
AWS Spec and Fit Notes
Copper and copper-alloy bare electrodes and rods.
TIG rod form. Confirm machine setup and polarity/current type for the exact product.
Copper / bronze starting point; verify exact alloy and service conditions.
Use diameter, amperage, joint design, and position to narrow the final product search.
Search This AWS Grade by Brand
Open a brand page to search this same AWS classification by brand and diameter. Brand pages are organized for quick comparison and are not verified SKU lists yet.
1/16 in, 3/32 in, 1/8 in
Hobart ERCuSn-A searches1/16 in, 3/32 in, 1/8 in
Washington Alloy ERCuSn-A searches1/16 in, 3/32 in, 1/8 in
Harris ERCuSn-A searches1/16 in, 3/32 in, 1/8 in
Weldcote ERCuSn-A searches1/16 in, 3/32 in, 1/8 in
ESAB ERCuSn-A searches1/16 in, 3/32 in, 1/8 in
Selection Notes
Match base alloy and service requirements.
Use this as a starting point only. Confirm the WPS, code requirements, base metal grade, service conditions, and manufacturer data sheet before ordering or welding.