Skip to content
Crown Alloy 1/16 x 36" ER 409Nb BR.PKG. Stainless Steel TIG 1 lb TUBE (ST409/TL-BP)
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.
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.
| MPN: | ST409/TL-BP |
|---|---|
| UPC: | 412300652113 |
MPN: ST409/TL-BP
UPC: 412300652113
Brands you trust at prices you can afford!
Over the past decade, we've become the country's most trusted one-stop online welding shop. We've done it with the guaranteed lowest prices, the best customer service in the industry, and a commitment to providing the best online shopping experience for all welders.
------------------------------
From The Blog
MIG
Is the Multimatic 215 PRO Worth It?
When all of us here at IOC were kids, ol’ Grandpa Miller would gather us around and read to us the story of The Little Welder That Could. Despite its small size, the little welder could handle almo...
MIG
Lincoln’s NEW Power MIG 220: the Ultimate All-in-One Machine
For TIG welders, most multiprocess machines have always had a critical flaw: They cannot TIG weld aluminum. When working with that type of material, AC TIG must be used in almost all cases. But for...
TIG
Syncrowave 212: Is It a Worthy Successor to Miller’s Beloved TIG welder?
TIG welding is like patting your head while rubbing your belly, while also doing a Rubik's cube with your feet and whistling Yankee Doodle. Simply put, you’ve got a lot going on while TIG welding (...