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中碳鋼
代號: SAE 1045 & 1035 or JIS S45C & S35C
化學成分:
S45C
C |
Si |
Mn |
S |
P |
Cr |
Cu |
Ni |
0.42~0.50 |
0.15~0.35 |
0.50~0.80 |
≤0.030 |
≤0.030 |
≤0.25 |
≤0.25 |
≤0.30 |
S35C
|
C
|
Si
|
Mn
|
S
|
P
|
Cr
|
Cu
|
Ni
|
|
0.32~0.38
|
0.15~0.35
|
0.50~0.80
|
≤0.030
|
≤0.030
|
≤0.25
|
≤0.25
|
≤0.30
|