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Oil tempered spring wire

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Mid-fine oil quenching-tempering spring steel wire

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Mid-fine oil quenching-tempering spring steel wire

Use: for engine valve spring, clutch spring, oil pump nozzle spring, auto belt tightening pulley spring, and supporting spring in piston ring.

Material:55CrSiSAE9254VSAE9254HV50CrV67CrV and etc.

Specification: 0.6~8.0mm

Standard: JISG3561-94; GB18983-2003; En102702 :2001 or agreement

Major technical index

The steel wires have their grain size to be larger than grade 10 and have good anti-relaxation performance.

2.The yield ratio is larger than 0.9, and the fluctuation of its tensile resistance degree of the same reel shall be less than 50MPa.

3.Size and quantity standard of non-metallic inclusions of 55CrSiSAE9254ultra-clean steel.

4. Of peeling and no-peeling mode, the product has realized eddy-current test (through type and rotary type). The defect is marked red and the surface quality is good.

5.Raw materials for High-stress oil quenching-tempering spring steel wire are mainly imported. 


Contact:

Tel:0371-67852016 67852019 67852092

Fax:0371-67852020

Zip Code: 450001

Address:No.26 Huagong Road, Hi-tech Zone,Zhengzhou.


(R & D Park)No.70. Science Avenue, High-Tech Zone, Zhengzhou City, Henan Prov, China / (Industry Park)No.26. Huagong Road, High-Tech Zone, Zhengzhou City, Henan Prov, China

Telephone:+86 371 6785 2000

Email:info@csjm.net.cn

Fax:+86 371 6763 2895

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