ER4047 MIG wire
Higher-silicon aluminum MIG wire often used for cast aluminum repair and lower melting behavior.
AWS Spec and Fit Notes
Aluminum and aluminum-alloy bare electrodes and rods.
MIG wire form. Confirm machine setup and polarity/current type for the exact product.
Aluminum 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.
.030 in, .035 in, 3/64 in
Hobart ER4047 searches.030 in, .035 in, 3/64 in
Washington Alloy ER4047 searches.030 in, .035 in, 3/64 in
Victory Alloy ER4047 searches.030 in, .035 in, 3/64 in
Harris ER4047 searches.030 in, .035 in, 3/64 in
Weldcote ER4047 searches.030 in, .035 in, 3/64 in
ESAB ER4047 searches.030 in, .035 in, 3/64 in
Selection Notes
Verify base alloy and service conditions before choosing.
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.