scope:

This specification defines the metallurgical requirements for a continuously cast, aluminum killed, vacuum degassed, fine grained steel barstock to be used for camshafts with roller lifters. Bars purchased to this specification will be hot rolled, normalized, straightened, stress relieved, turned and polished. Material conforming to this specification will be induction hardenable, machinable and have a controlled level of internal inclusions to assure part durability.

Material Description. Medium carbon alloyed steel barstock.

Material Identification. GMW16893.

Symbols. Not applicable.

Typical Applications. Camshafts with roller lifters.