Punto d'origine
Guangdong, China
Termine di consegna
22-30 giorni
Dimensioni
0.20-2.5mm*10-300mm
Numero del Modello
canton fair
Tipo
Striscia d'acciaio della molla
Applicazione
Persianas Enrollables
Servizio di Elaborazione
Flessione, Di Taglio
Product Name
guangzhou carbon spring steel strip canton fair 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
Tempered Steel Strip
Certificate
ISO9001:2008/SG-S/BV
Material
Muelle de Persianas Enrollables
Packing
spring in export package