Punto d'origine
Guangdong, China
Termine di consegna
46-60 giorni
Dimensioni
0.20-2.5mm*10-300mm
Numero del Modello
CK75 C75 SAE 1075 steel
Tipo
Striscia d'acciaio della molla
Applicazione
roller shutter door, rolling shutter door
Servizio di Elaborazione
65mn spring steel strip
Surface
polished (blue, yellow, white, grey-blue, black, bright) or Nature etc
Hardness
<20hrc, 20-30hrc, 30-55hrc
Tolerance
thickness +/-0.01mm max; width +/-0.05mm max
Heat Treatment
Quenching+Tempering
Process
Tempered Steel Strip
Certificate
ISO9001:2008/SG-S/BV
Material
hardened tempered coil for cold rolled steel
Product Name
roller door accessories CK67 steel band metal spring
Packing
Hardened and tempered spring steel 65Mn