65Mn black color carbon rolling shutter door spring
- Steel grade: 65Mn C50 T8A T10A 60Si2Mn Sk5
- Size: 0.3-2.0mm thickness 40-230mm width 3-5m length as per your need
- Color: blue, blue grey, yellow, bright
- Finish: hardened & tempered, HRC45-48, round edge
- Packing: sea-worthy packing
- Application: shutter door, band saw, trowel, putty kinfe, scrapers
- related products: spring box, spring steel strip, etc
Ms.zoedia
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