1.Material : 50# 65Mn
2.Color: black, bright,blue, yellow
3.thickness 0.3-2.5mm width 40-250mm
4:HRC 46-49

Cold rolled, high carbon ,hardened and tempered spring steel strip

1. Material : 50#  65Mn

2.Color: black, bright, blue, yellow

3.Specification :   thickness : 0.3-2.5mm

                           width :         40-250mm

4.HRC: 46-49

Usage:  all the products are used widely in tool & hardware,various mud trowel, shovel, woodworking band saw, automatic clutch patch ,   reeling shutter spring steel strip, horologe clockwork spring ,shoes material ,hook material, spin ,standard stamping ,packing strip, and other industrial-used steel strip.

Package: oiled, plastic film inside, sackcloth outside ,pallet or as for your requirement

Your early reply will be appreciated

 sarah  shi

+86 15053979735