ER120S-G MIG wire
Higher-strength low-alloy MIG wire family for qualified high-strength applications.
AWS Spec and Fit Notes
Low-alloy steel electrodes and rods for gas-shielded arc welding.
MIG wire form. Confirm machine setup and polarity/current type for the exact product.
Low-alloy steel starting point; verify exact alloy and service conditions.
Use diameter, amperage, joint design, and position to narrow the final product search.
Amazon Search by Grade and Diameter
These links search Amazon for the AWS grade and diameter. They are not verified exact-product buy buttons; confirm brand, AWS classification, diameter, package size, shielding/polarity requirements, and seller details before purchasing.
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.
.035 in, .045 in
Hobart ER120S-G searches.035 in, .045 in
Washington Alloy ER120S-G searches.035 in, .045 in
Victory Alloy ER120S-G searches.035 in, .045 in
Harris ER120S-G searches.035 in, .045 in
Weldcote ER120S-G searches.035 in, .045 in
ESAB ER120S-G searches.035 in, .045 in
Selection Notes
Use only where procedure, preheat, interpass, and strength requirements are clearly defined.
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.