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Ultra-High-Strength Alloys

4340(SAE 4340)

Forged bar

＞Ф90mm-Ф450mm

Rolled bar

Ф8mm-Ф90mm

Cold-drawn ba

Ф3.5mm-Ф65mm

Applicable Specifications

AMS 6414

GB/T 3077-2015

ZHSD/JT-25-0019/0

Key Properties

Ultra-high strength, high hardenability, good fracture toughness and ductility.

Application Fields

Aerospace, Petrochemical/Oil gas

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