CALMAX/CARMOWELD coated electrode and CALMAX/CARMOTIG-WELD tungsten inert gas (TIG) filler rod give a deposited weld metal almost identical in composition to CALMAX (Alloy Digest TS-177, March 1966) and CARMO (Alloy Digest TS-597, March 2002) tool steels. This datasheet provides information on composition and hardness. It also includes information on joining. Filing Code: TS-598. Producer or source: Böhler Uddeholm N.A.