Lugar del origen
Guangdong, China
Grado
high carbon steel strip
Aceite o no-aceite
Un poco de aceite
Tiempo de entrega
31-45 días
Uso
spring, construction tool, band saw blade
Certificado
RoHS, ISO 9001
Servicio de procesamiento de
Punzonadora, De corte, Dobladora, Recocido
hardness
29-55hrc for hardened tempered, below 19HRC for annealing
surface
nature polish blue yellow white etc.
Standard
IN GB ISO BA AISI
Application
shutter door, hand tool, construction tool, saw blade, metal parts
Steel Grade
c67s c75s 50CrV4 SK5 sk85 75Cr1.etc