BLACK SPRING STEEL STRIP
- MATERIAL: 65Mn 50# T8A T10A 60SI2MN
- SIZE: thickness: 0.30-2.50mm width: 40-250mm
- FINISH: tempered and hardened, HRC42-49, black, yellow, blue, bright
- PACKING: standard export packing
- APPLICATION: roller shutter spring steel strip, trowel, shovel, hand saw, woodworking band saw,automatic clutch patch, shoe material, spin, packing strip, horologe clockwork, machine parts.
Tel: 0086-539-8753666
Fax: 0086-539-8762888
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