|
类别 |
牌号 |
化学成分/% | ||||||||||||
|
C |
Si |
P |
S | |||||||||||
|
范围 |
Ⅰ |
Ⅱ |
|
Ⅰ |
Ⅱ |
Ⅰ |
Ⅱ |
Ⅰ |
Ⅱ | |||||
|
|
≥ |
≤ | ||||||||||||
|
微碳铬铁 |
FeCr69C0.03 |
63.0-75.0 |
|
|
0.03 |
1.0 |
|
0.03 |
|
0.025 |
| |||
|
FeCr55C3 |
|
60.0 |
52.0 |
0.03 |
1.5 |
2.0 |
0.03 |
0.04 |
0.03 |
| ||||
|
FeCr69C0.06 |
63.0-75.0 |
|
|
0.06 |
1.0 |
|
0.03 |
|
0.025 |
| ||||
|
FeCr55C6 |
|
60.0 |
52.0 |
0.06 |
1.5 |
2.0 |
0.04 |
0.06 |
0.03 |
| ||||
|
FeCr69C0.10 |
63.0-75.0 |
|
|
0.10 |
1.0 |
|
0.03 |
|
0.025 |
| ||||
|
FeCr55C10 |
|
60.0 |
52.0 |
0.10 |
1.5 |
2.0 |
0.04 |
0.06 |
0.03 |
| ||||
|
|
FeCr69C0.15 |
63.0-75.0 |
|
|
0.15 |
1.0 |
|
0.03 |
|
0.025 |
| |||
|
|
FeCr55C15 |
|
60.0 |
52.0 |
0.15 |
1.5 |
2.0 |
0.04 |
0.06 |
0.03 |
| |||