Heat Treatment in Fastener Manufacturing
Created on 10.30
Heat treatment plays a decisive role in the strength and toughness of fasteners.
Main processes:
Quenching: Heating and rapid cooling to harden the metal.
Tempering: Reheating to reduce brittleness and improve ductility.
Quench & Temper: Ensures both high strength and flexibility, used for Grade 8.8 and above.
Precise temperature and time control ensure consistent quality.
Our factory uses automatic furnaces and hardness testers to guarantee every batch meets international standards.
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