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Crown Alloy .035 x 8" ER 409Nb Stainless Steel MIG 11 lb SPOOL (SS409/2F)


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.035 x 8" ER 409Nb
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  • SS409/2F


Crown ER 409Nb is a ferritic stainless steel welding wire. The addition of niobium results in a preferential reaction with carbon, which will prevent the chromium from forming carbides. This improves corrosion resistance, increases strength at elevated temperatures, and promotes a ferritic microstructure. Crown ER 409Nb is most often used to weld 409 or 409Ti base stainless steels. It is used primarily in the automotive industry for welding catalytic converters and other parts of the exhaust system.

Please Note: Welding fumes and gases can be hazardous to your health. Click here for the manufacturers MSDS information. Both the manufacturer and Welding Supplies from IOC recommends that you read and understand the Material Safety Data Sheets and product warning statements prior to using this product.

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Additional Information

Brand Crown Alloy
SKU ICRO20130615
MPN SS409/2F
Mfgs MPN SS409/2F
UPC 412300632122
Material No
Process MIG
Max Amperage Output No
Usage No
Phase N/A
Manufacturer's Warranty Yes
Polarity N/A
Duty Cycle N/A
Duty Cycle N/A
Portability No
Skill Level N/A
Input Voltage No
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Principal Type of Welding
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