[Blondihacks] is using a MAP-Pro torch to get the steel up to temperature, which is recognizable when it turns a specific orange color. From there all that’s needed is to quench the hot metal in ...
The three types of tool steel available are cold work steels used in lower operating temperature environments, hot work steels used at elevated temperatures, and high speed steels able to withstand ...
AISI type L6 (UNS T61206) low-alloy special-purpose steel Tables 5.15A and 5.15B. AISI types H11 (UNS T20811) and H13 (T20813) hot-work steel Tables 5.16A and 5.16B. AISI type H12 (UNS T20812) ...