The duration of The Way Steel Was Tempered is 1.68 hours.
The Way Steel Was Tempered was created on 1988-06-30.
How the Steel Was Tempered was created in 1932.
Non tempered steel
Steel can be tempered (hardened by heat treatment followed by quenching -cooling).
Tempered Steel - 1918 was released on: USA: 23 June 1918
The two types of steel that appear to have their properties combined in tempered steel are hardened steel and ductile or malleable steel. Tempering involves heating hardened steel to a specific temperature and then quickly cooling it, allowing the steel to maintain some of its hardness while also gaining increased toughness and ductility.
Very hard to do with my hands, but its possible
The duration of Ring of Steel - film - is 600.0 seconds.
The duration of Real Steel is 2.12 hours.
The duration of The Steel Bayonet is 1.42 hours.
The duration of The Heart of Steel is 3240.0 seconds.
The duration of Steel Dawn is 1.67 hours.