spring steel auto,tank,truck torsion bars
Detailed:
1)Material:Round spring steel

       Harden&Temper to achieve Hardness:42-44HRC or as requirement

       Noted masking detailed for shot-peening(both ends of bar)

      2)Splines to be formed after hardening and before shot peening

      3)Surface Finish:Machine Ra1.6 all over(including ends) unless otherwise stated

      4)Finished bar to be free from surface blemishes,Damage or corrosion&to be so protected  

       As to prevent these in transit

      5)Suitable Centres May be machined in end faces

      6)Analysis&physical Test results Plus evidences of shot peening and crack testing to                  Accompany all components.

Advantage for torsion bars
1) advanced professional equipment

       2) complete Quality Management System (ISO/TS16949)

       3) experienced technical and quality professional engineers

       4) skilled operators

       5)24-year manufactureing experience