Weld Filler Metal for 422 SS - Steel and Stainless ss 422 stainless steel
Jan 26, 2005 · However, above 950 deg F, the strength of 403 or 410 SS drops considerably, thus the need for AISI Type 422 (.23% C, 12.5 Cr, 0.5 Mn, 1.0 Mo, 0.8 Ni, 0.02 P, 0.018 S, 0.38 Si, 0.23 V and 1.0 W). Unfortunately, the only filler metal I have seen used for weld restoration of this material is a nickel-base, like Inconel 82 or 92.
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