Product description
Spring Steel Strip Harden Tempered in China
Strip grade: C-50, C-60, CK-67, C-70, C-75, C-80, 51CrV4, 50CrV4, 60Si2Mn, 3Cr13, 6Cr13
Strip thickness: From 0.15mm to 2.5mm
Strip width: From 8.0mm to 300mm
Hardness range: Hardened and tempered process
Surface finish: Grey, blue, polished, white, bright, yellow
Edge: Sheared edge, round edge
Application: Shutter door spring, band saw blade, handsaw blade, plaster trowel, bricklayer trowel, scraper, putty knives, lawn mower blade, kinds of springs, shoe insole etc.