410 is a martensitic stainless steel that is heat-treatable. It has a nominal weld metal composition of 12% Chromium. These weld deposits are air-hardenable that can normally be heat-treated after welding.
For welding or repairing 12% Cr air-hardenable stainless steels like types 410, 416, 420, 431 and cast C-15, W.Nr: 1.4008, 1.4000, 1.4006, X8Cr14, X6Cr13, X10Cr13 and cast steels.