Point d'origine
Guangdong, China
Délai de livraison
46-60 jours
Dimensions
0.20-2.5mm*10-300mm
Numéro de Type
rolling shutter blue spring
Type
Bande en acier à ressort
Application
spring, hand tools, auto parts, parts, clips, etc.
Service de traitement
heat treatment
Surface
polished (blue, yellow, white, grey-blue, black, bright) or Nature etc
Tolerance
thickness +/-0.01mm max; width +/-0.05mm max
Edge
slit edge; both rounded; one side round, one side slit; square etc
Heat Treatment
Quenching+Tempering
Process
Tempered Steel Strip
Certificate
ISO9001:2008/SG.S/BV
Material
spring rolling shutters
Product Name
roller shutter blue tempering spring CK67 cold rolled strip steel