Reeling Shutter Spring Steel Strip

Material:50#,65Mn
Finished:Quenching/black/blue
Specification:Thickness:1.2mm,1.3mm,1.4mm,1.5mm
Width:30-270mm
Length:3m,3.5m,4m,4.5m,5m,5.5m,6m(As your request)
Usage:It’s widely used for roller shutter door,locking making and so on.
Package:Oiled/plastic/carton/iron pallet.10pcs/carton (carton size 33*17*23cm)
Reeling Shutter Spring Steel Strip