Just a few examples of common quench and temper materials would be 4140, 4340, 4130, 4150, 52100, 1045. There are many more. Neutral hardening results in improved mechanical properties, increased hardness, and toughness. The specific function or service a part is expected to perform will dictate exactly what properties are necessary and specified.
To accommodate our clients’ diverse through hardening needs, we have 7 batch ovens and 2 rotary retort continuous furnaces. We feature an Atmospheric hardening capacity of up to 33″ outside diameter and up to 72″ lengths, and a 72″X33″X36″” maximum part size.