|
Title
|
Chemical Contents (%)
|
Application
|
||||||||
|
|
C
|
SI
|
Mn
|
P
|
S
|
Cu
|
Ni
|
Cr
|
Ni+Cr
|
|
|
S30CM
|
0.27~0.33
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
0.35~Max
|
Retainer
|
|
S35CM
|
0.32~0.38
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
0.35~Max
|
Office machinery parts
|
|
S45CM
|
0.42~0.48
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
0.35~Max
|
Clutch Parts, Umbrella ribs, Retainer
|
|
S50CM
|
0.47~0.53
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
0.35~Max
|
Camera components, Chain parts, Spring, Umbrella ribs, Clutch parts, washer
|
|
S55CM
|
0.52~0.58
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
0.35~Max
|
Spring, Safety shoes, Can openers, Thompson blade, handsaw
|
|
S60CM
|
0.55~0.65
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
Chain parts, Handsaw, Blinds, Office machinery parts, Washer
|
|
|
S65CM
|
0.60~0.70
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
Safety shoes, Clutch parts, Spring
|
|
|
S70CM
|
0.65~0.75
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
Washer, Handsaw, Spring
|
|
|
S75CM
|
0.70~0.80
|
0.15~0.35
|
0.60~0.90
|
0.03~Max
|
0.035~Max
|
0.30~Max
|
0.20~Max
|
0.20~Max
|
Clutch parts, Spring
|
|
