牌 号 |
化学成分(%) |
|||||||||||
C |
S |
Mn |
Mo |
W |
Cr |
Ni |
V |
Ti |
B |
A1 |
RE
(加入量) |
|
50CrVA |
0.47~0.54 |
0.17~0.37 |
0.50~0.80 |
|
|
0.80~1.10 |
|
0.10~0.20 |
|
|
|
|
20CrMnSi |
0.17~0.23 |
0.90~1.20 |
0.80~1.10 |
|
|
0.80~1.10 |
|
|
|
|
|
|
25CrMnSi |
0.22~0.28 |
0.90~1.20 |
0.80~1.10 |
|
|
0.80~1.10 |
|
|
|
|
|
|
30CrMnSi |
0.27~0.34 |
0.90~1.20 |
0.80~1.10 |
|
|
0.80~1.10 |
|
|
|
|
|
|
30CrMnSiA |
0.28~0.34 |
0.90~1.20 |
0.80~1.10 |
|
|
0.80~1.10 |
|
|
|
|
|
|
35CrMnSiA |
0.32~0.39 |
1.10~1.40 |
0.80~1.10 |
|
|
1.10~1.40 |
|
|
|
|
|
|
20CrMnMo |
0.17~0.23 |
0.17~0.37 |
0.90~1.20 |
0.20~0.30 |
|
1.10~1.40 |
|
|
|
|
|
|
40CrMnM0 |
0.37~0.45 |
0.17~0.37 |
0.90~1.20 |
0.20~0.30 |
|
0.90~1.20 |
|
|
|
|
|
|
20GrMnTi |
0.17~0.23 |
0.17~0.37 |
0.80~1.10 |
|
|
1.00~1.30 |
|
|
0.04~0.10 |
|
|
|
30CrMnTi |
0.24~0.32 |
0.17~0.37 |
0.80~1.10 |
|
|
1.00~1.30 |
|
|
0.04~0.10 |
|
|
|
20CrNi |
0.17~0.23 |
0.17~0.37 |
0.40~0.70 |
|
|
0.45~0.75 |
1.00~1.40 |
|
|
|
|
|
40CrNi |
0.37~0.44 |
0.17~0.37 |
0.50~0.80 |
|
|
0.45~0.75 |
1.00~1.40 |
|
|
|
|
|
45CrNi |
0.42~0.49 |
0.17~0.37 |
0.50~0.80 |
|
|
0.45~0.75 |
1.00~1.40 |
|
|
|
|
|
12CrNi2 |
0.10~0.17 |
0.17~0.37 |
0.30~0.60 |
|
|
0.60~0.90 |
1.50~1.90 |
|
|
|
|
|
12CrNi3 |
0.10~0.17 |
0.17~0.37 |
0.30~0.60 |
|
|
0.60~0.90 |
2.75~3.15 |
|
|
|
|
|
20CrNi3 |
0.17~0.24 |
0.17~0.37 |
0.30~0.60 |
|
|
0.60~0.90 |
2.75~3.15 |
|
|
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