1.steel grade:50# 65Mn
2.size:1.2/1.3/1.4/1.5mm x40/45/50/55mm
3.color:black,blue,yellow,bright
4.HRC:46-49

steel strips cold rolled reeling shutter spring strip steel, spring strip steel, shutter spring steel strip

Our steel strip detail information as below :

Material: 50#,65Mn

Color : black, bright, blue and yellow

Specification: Thickness : 0.25-2.50mm

                       width        :40-260mm

Usage : lock making and other industrial -used steel strip

If you are interested in our products ,please contact me

 Ms sarah shi

 +86-15053979735