[racepak]

hey guys.
which wire do you recommend for tig welding 304 sch10 1.5" pipe to a mild steel plate\flange? its a high heat application (turbo manifold) and will spend most of its life in the 20-900 Celsius range?

iv read in some places that 309 is good for high heat, max temp of 371c?

thanks

[weldin mike 27]

309 all the way. It's specially designed for welding stainless steel to mild steel.