alloyed carbon steel bar

 Chemical Composition (in weight %)

Description
High-temperature structural steel.

Applications
Quenched and subsequently tempered steel, resistant at higher temperatures, forgings for turbine components up to working temperatures 530oC. 

Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210 
Density [g/cm3]: 7.85

Soft Annealing
Heat to 650-720oC, cool slowly in furnace.

Hardening
Harden from a temperature of 880-920oC followed by oil quenching.

Tempering
Tempering temperature: 580-680oC.

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