유명 상표
portable band saw strip steel
모델 번호
CK75 C75 SAE 1075 steel
신청
spring, tools, auto parts
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
hardened tempered coil for cold rolled steel
Product Name
65 Mn c70 garage door spring steel strip hardened and tempered
Packing
Hardened and tempered spring steel 65Mn