ERCoCr-A MIG wire
Cobalt-chromium surfacing wire used for wear, heat, and corrosion-resistant hardfacing overlays.
Buying Search Review by AWS Grade
This AWS grade is listed for lookup support, but Amazon fallback is gated until the exact filler form, package, and marketplace match can be reviewed. Confirm brand, AWS classification, diameter, package size, shielding/polarity requirements, and seller details before purchasing.
Amazon fallback is held for this AWS grade until the exact filler form, package, and marketplace match can be reviewed. Use the AWS notes below and manufacturer data sheet before buying.
AWS Spec and Fit Notes
Bare electrodes and rods for surfacing and hardfacing applications.
MIG wire form. Confirm machine setup and polarity/current type for the exact product.
Hardfacing / cobalt 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.
.035 in, .045 in
Hobart ERCoCr-A searches.035 in, .045 in
Washington Alloy ERCoCr-A searches.035 in, .045 in
Harris ERCoCr-A searches.035 in, .045 in
Weldcote ERCoCr-A searches.035 in, .045 in
ESAB ERCoCr-A searches.035 in, .045 in
Stoody ERCoCr-A searches.035 in, .045 in
Selection Notes
Hardfacing classifications vary heavily by product form; verify the exact data sheet.
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.