Heat Treating Black Spring Steel Strip
material: 65MN C50 CK67 CK50 SEA1050 T8A T10A 60SI2MN
size: thickness: 0.25-2.50mm width:40-250mm length:3-6Meter
color: black, blue/bright/yellow polished
finish: hardened & tempered, HRC42-50, round or cutting edge
application: spring, band saw, trowel, shovel, scrapers, shoe insole, spring washer, shutter spring etc
packing: oiled, sea-worthy packing
quality: prime with good flatness & flexibility
Tel: 0086-539-8753666
Fax: 0086-539-8762888
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