ER409Nb TIG rod
Niobium-stabilized stainless TIG rod family for compatible 409 stainless applications.
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
Stainless steel bare electrodes and rods.
TIG rod form. Confirm machine setup and polarity/current type for the exact product.
Stainless steel 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 ER409Nb searches1/16 in, 3/32 in, 1/8 in
Washington Alloy ER409Nb searches1/16 in, 3/32 in, 1/8 in
Victory Alloy ER409Nb searches1/16 in, 3/32 in, 1/8 in
Harris ER409Nb searches1/16 in, 3/32 in, 1/8 in
Weldcote ER409Nb searches1/16 in, 3/32 in, 1/8 in
ESAB ER409Nb searches1/16 in, 3/32 in, 1/8 in
Selection Notes
Verify whether the manufacturer lists ER409Nb, ER409Cb, or another stabilized 409 classification.
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.