Ursprungsort
Guangdong, China
Modellnummer
c67 acier ressort rideau metallique
Art
Frühlings-Stahlstreifen
Anwendung
ressort rideau metallique
Verarbeitung Service
Tempered
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