Menşe Yeri
Guangdong, China
Boyutlar
0.20-2.5mm*10-300mm
Model Numarası
c67 acier ressort rideau metallique
Uygulama
ressort rideau metallique
Product Name
heat treatment C67S C67 carbon steel strip coil for roller shutter
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
Edge
slit edge; both rounded; one side round, one side slit; square etc
Heat Treatment
Quenching+Tempering
Process
heat treatment C67S C67 carbon steel strip coil
Certificate
ISO9001:2008/BV/TUV
Material
Muelle de Persianas Enrollables