Масляная закаленная пружинная стальная проволока SAE9254V

Сохранить в закладки 1825554196:


Цена:3 520,00 $*

Количество:

  • В избранное

Описание и отзывы

Характеристики



 


Product Description

  

Next we introduce the products as follows:


 


Products details:


 


1. Materail:  55CrSi SAE9254V, 50CrV, 67CrV and etc
2. Specification: Dia: 0.6mm-8.0mm
3. Standard: JISG3561-94, GB18983-2003.En102702 :2001 or agreement.


4. Usage:  for engine valve spring , cllutch spring, oil pump nozzle spring ,auto belt tightening pulley spring, and supporting  spring in piston ring.


 


 Major technical index:


 


   (1). The steel wires have their grain size to be larger than grade 10 and have good anti-relaxation perforamnce.


   (2). The ratio of yield strength to tensile strenth is larger than 0.9, and the fluctuation of its tensile strength of the same coil shall be less than 50MPa.


   (3). Size and quality of non-metalic inclusions of 55crsi(SAE9254) ultra-clean  steel measure up to standard.


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


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


 


If you have any demands abou steel products,pls don't hesitate to contact us.We look forward to built business relationship with you.


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