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          Oil tempered spring wire

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          Mid-fine oil quenching-tempering spring steel wire

          中鋼產(chǎn)品手冊(cè)20160008_副本.jpg


          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:55CrSiSAE9254VSAE9254HV50CrV、67CrV 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@zrw.cn

          Fax:+86 371 6763 2895

          wechat
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