25Cr12Ni3W2V

Alloy Steel

Martensitic heat-resistant steel (family data)

Mechanical Properties

Tensile ≥930MPa Yield ≥735MPa Elongation ≥10%

Chinese Standard

GJB 30A GB/T 1221

Applications

High-temperature turbine blades (family data)

Available Forms

Bar, forging

Uses

Aero-engine hot-section components (family data)

Heat Treatment

Quench 1030°C oil, temper 680°C

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