|
**號 |
化 學 成 份 % |
|||||||
|
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
|
|
65Mn |
0.62-0.70 |
0.17-0.37 |
0.90-1.20 |
≤0.035 |
≤0.035 |
≤0.25 |
≤0.25 |
≤0.25 |
|
55Si2Mn |
0.52-0.60 |
1.50-2.00 |
0.60-0.90 |
≤0.035 |
≤0.035 |
≤0.035 |
≤0.035 |
≤0.25 |
|
60Si2Mn |
0.56-0.64 |
≤0.035 |
≤0.035 |
≤0.035 |
≤0.035 |
≤0.25 |
||
|
65Si2Mn |
0.56-0.64 |
≤0.030 |
≤0.030 |
≤0.035 |
≤0.035 |
≤0.25 |
||