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Spring Material Production Process
Dec 09, 2016

Spring material production process:

1. Carbon spring steel wire production process

Steel wire rods-->Pickling and phosphating --> Drawing --> Lead quenching heat treatment --> Pickling --> Drawing --> Oil packaging. Generally , the heating temperature of the steel wire is 900~950 Centigrade, while the lead temperature is 470~500 Centigrade.

2.  Alloy spring steel wire process: Paying off --> Pinch --> Straightening --> Induction heating --> Soaking 

--> Quenching --> Induction heating --> Soaking --> Water-cooling --> Take-up. Induction heating production line is the most ideal equipment for producing oil tempered spring steel wire.