General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17107-1997
Scope
This standard specifies the designation, chemical composition, chemical composition deviation of finished products, mechanical properties and sampling locations of mechanical properties of structural steel for forgings. This standard applies to general forgings in metallurgy, mining, shipbuilding, engineering machinery and other equipment that have undergone overall heat treatment and are sampled to determine their mechanical properties. The mechanical properties of this standard are not applicable to forgings such as main shafts, rotors, impellers and pressure vessels rotating at high temperature and high speed in power station equipment.
GB/T 17107-1997 history
1997GB/T 17107-1997 Structural steel grades and mechanical property for forgings