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|
牌號(hào) |
C |
Si |
Mn |
P≤ |
S≤ |
Ni |
Cr |
Mo |
Cu |
Al |
V |
Nb |
|
10# |
0.07-0.15 |
0.17-0.37 |
0.35-0.65 |
0.030 |
0.030 |
0.25 |
0.15 |
0.25 |
10# |
0.07-0.15 |
0.17-0.37 | |
|
20# |
0.17-0.24 |
0.17-0.35 |
0.35-0.65 |
0.030 |
0.030 |
0.25 |
0.25 |
0.20 |
||||
|
35# |
0.32-0.40 |
0.17-0.35 |
0.50-0.80 |
0.030 |
0.030 |
0.25 |
0.25 |
0.20 |
||||
|
45# |
0.42-0.50 |
0.17-0.35 |
0.50-0.80 |
0.030 |
0.030 |
0.25 |
0.25 |
0.20 |
||||
|
09Mn2 |
0.06-0.12 |
0.17-0.35 |
0.35-0.55 |
0.030 |
0.030 |
0.30 |
0.30 |
0.25 |
||||
|
12Mn2 |
0.09-0.16 |
0.17-0.35 |
0.40-0.60 |
0.030 |
0.030 |
0.30 |
0.30 |
0.25 |
||||
|
16Mn3 |
0.13-0.20 |
0.17-0.35 |
0.60-0.80 |
0.030 |
0.030 |
0.30 |
0.30 |
0.25 |
||||
|
15Mo3 |
0.12-0.20 |
0.17-0.35 |
0.40-0.80 |
0.030 |
0.030 |
0.30 |
0.25 |
0.25-0.35 |
0.25 |
|||
|
20Mn |
0.17-0.35 |
0.17-0.35 |
1.10-1.60 |
0.030 |
0.030 |
0.30 |
0.25 |
0.25 |
||||
|
20Mn3 |
0.17-0.24 |
0.17-0.35 |
0.60-0.80 |
0.030 |
0.030 |
0.30 |
0.30 |
0.25 |
||||
|
X42 |
0.13-0.20 |
0.17-0.35 |
0.80-1.00 |
0.030 |
0.030 |
0.30 |
0.30 |
0.25 |
0.025 |
|||
|
X46 |
0.13-0.20 |
0.17-0.35 |
0.90-1.10 |
0.030 |
0.030 |
0.30 |
0.30 |
0.25 |
0.025 |
|||
|
X52(14MnNb) |
0.11-0.16 |
0.17-0.35 |
1.10-1.45 |
0.015 |
0.010 |
0.30 |
0.30 |
0.15 |
0.25 |
0.025 |
0.04-0.07 |
|
|
X56(16MnV5) |
0.13-0.20 |
0.17-0.35 |
1.10-1.35 |
0.030 |
0.030 |
0.30 |
0.30 |
0.25 |
0.025 |
0.07-0.10 |
||
|
X60(16MnV5/1) |
0.13-0.20 |
0.17-0.35 |
1.10-1.35 |
0.030 |
0.030 |
0.30 |
0.30 |
0.25 |
0.025 |
0.10-0.14 |
||
|
X70(15MnNb6) |
0.12-0.18 |
0.17-0.35 |
1.40-1.60 |
0.030 |
0.030 |
0.30 |
0.30 |
0.20 |
0.025 |
0.04-0.06 |
||
|
X80 |
0.12-0.18 |
0.17-0.35 |
1.40-1.60 |
0.030 |
0.030 |
0.30 |
0.30 |
0.20 |
0.025 |
0.04-0.06 |
||
|
X100 |
0.12-0.18 |
0.17-0.35 |
1.40-1.60 |
0.030 |
0.030 |
0.30 |
0.30 |
0.20 |
0.025 |
0.04-0.06 |
||
|
Q195B |
0.06-0.12 |
0.30 |
0.25-0.50 |
0.035 |
0.035 |
|||||||
|
Q215B |
0.09-0.15 |
0.30 |
0.25-0.55 |
0.035 |
0.035 |
|||||||
|
Q235A |
0.14-0.22 |
0.30 |
0.30-0.65 |
0.045 |
0.050 |
|||||||
|
Q235B |
0.12-0.22 |
0.30 |
0.30-0.70 |
0.045 |
0.045 |
|||||||
|
Q235C |
≤0.18 |
0.30 |
0.30-0.65 |
0.040 |
0.040 |
|||||||
|
Q235D |
≤0.17 |
0.30 |
0.30-0.65 |
0.035 |
0.035 |
|||||||
|
Q255B |
0.18-0.28 |
0.30 |
0.40-0.70 |
0.045 |
0.045 |
|||||||
|
Q275 |
0.28-0.38 |
0.35 |
0.50-0.80 |
0.035 |
0.035 |
|||||||
|
Q345B (16Mn) |
≤0.20 |
≤0.55 |
1.00-1.60 |
0.035 |
0.035 |
≥0.015 |
0.02-0.15 |
Nb:0.015-0.025 Ti:0.02-0.20 | ||||
|
Q460C |
≤0.20 |
≤0.55 |
1.00-1.70 |
0.035 |
0.035 |
≤0.7 |
≤0.7 |
0.015 |
0.02-0.20 |
|||
|
27SiMn |
0.24-0.32 |
1.10-1.40 |
1.10-1.40 |
0.030 |
0.030 |
0.30 |
0.30 |
0.30 |
||||
|
20CrMo4 |
0.18-0.23 |
0.17-0.35 |
0.60-0.85 |
0.030 |
0.030 |
0.25 |
0.90-1.20 |
0.15-0.30 |
0.30 |
|||
|
20Cr |
0.18-0.24 |
0.17-0.37 |
0.05-0.80 |
0.030 |
0.030 |
0.70-1.00 |
||||||
|
30Cr |
0.27-0.34 |
0.17-35 |
0.50-0.80 |
0.030 |
0.030 |
0.30 |
0.70-1.00 |
0.25 |
||||
|
35Cr |
0.32-0.39 |
0.17-0.35 |
0.50-0.80 |
0.030 |
0.030 |
0.30 |
0.80-1.10 |
0.25 |
||||
|
40Cr |
0.37-0.44 |
0.17-0.35 |
0.50-0.80 |
0.030 |
0.030 |
0.30 |
0.80-1.10 |
0.25 |
||||
|
45Cr |
0.42-0.49 |
0.17-0.35 |
0.50-0.80 |
0.030 |
0.030 |
0.30 |
0.80-1.10 |
0.25 |
||||
|
10CrMo910 |
0.08-0.15 |
≤0.50 |
0.40-0.70 |
0.030 |
0.030 |
0.30 |
2.00-2.50 |
0.90-1.20 |
0.20 |
0.15-0.30 |
||
|
12CrMo |
0.08-0.15 |
0.17-0.35 |
0.40-0.70 |
0.030 |
0.030 |
0.30 |
0.80-1.10 |
0.40-0.55 |
0.25 |
|||
|
12Cr2Mo |
0.08-0.15 |
≤0.50 |
0.40-0.70 |
0.030 |
0.030 |
0.30 |
2.00-2.50 |
0.90-1.20 |
0.20 |
0.15-0.30 |
||
|
13CrMo44 |
0.10-0.18 |
0.17-0.35 |
0.40-0.70 |
0.030 |
0.030 |
0.25 |
0.25 |
0.25 |
||||
|
15CrMo |
0.12-0.18 |
0.17-0.35 |
0.40-0.70 |
0.030 |
0.030 |
0.30 |
0.80-1.10 |
0.25 |
||||
|
20CrMo |
0.17-0.24 |
0.17-37 |
0.40-0.70 |
0.035 |
0.035 |
0.30 |
0.80-1.10 |
0.15-0.25 |
||||
|
20CrMn |
0.17-0.23 |
0.17-0.35 |
0.90-1.20 |
0.030 |
0.030 |
0.30 |
0.90-1.20 |
0.20 |
||||
|
20CrMnMo |
0.17-0.23 |
0.17-0.37 |
0.90-1.2 |
0.035 |
0.035 |
0.30 |
1.10-1.40 |
0.20-0.30 |
0.30 |
|||
|
20CrMnTi |
0.17-0.23 |
0.17-0.37 |
0.80-1.10 |
0.035 |
0.035 |
0.30 |
1.0-1.30 |
0.30 |
||||
|
20CrMnSi |
0.17-0.23 |
0.9o-1.20 |
0.80-1.10 |
0.030 |
0.030 |
0.30 |
0.80-1.10 |
0.20 |
||||
|
30CrMnSi |
0.27-0.34 |
0.90-1.20 |
0.80-1.10 |
0.030 |
0.030 |
0.3 |
0.80-1.10 |
0.20 |
||||
|
30CrMo |
0.26-0.34 |
0.17-0.35 |
0.40-0.70 |
0.030 |
0.030 |
0.3 |
0.80-1.10 |
0.15-0.25 |
0.20 |
|||
|
35CrMo |
0.32-0.40 |
0.17-0.35 |
0.40-0.70 |
0.030 |
0.030 |
0.3 |
0.80-1.10 |
0.15-0.25 |
0.20 |
|||
|
42CrMo |
0.38-0.45 |
0.17-0.35 |
0.50-0.70 |
0.030 |
0.030 |
0.3 |
0.80-1.10 |
0.15-0.25 |
0.20 |
|||
|
12CrMoV |
0.08-0.15 |
0.17-0.35 |
0.40-0.70 |
0.030 |
0.030 |
0.3 |
0.30-0.60 |
0.25-0.35 |
0.20 |
0.15-0.30 |
||
|
12Cr1MoV |
0.08-0.15 |
0.17-0.35 |
0.40-0.70 |
0.030 |
0.030 |
0.3 |
0.90-1.20 |
0.25-0.35 |
0.20 |
0.15-0.30 |
||
|
GCr15 |
0.95-1.05 |
0.15-0.35 |
0.20-0.40 |
0.027 |
0.030 |
0.30 |
1.30-1.65 |
|||||
|
1Cr5Mo |
≤0.15 |
≤0.50 |
0.60 |
0.030 |
0.030 |
≤0.50 |
4.0-6.0 |
0.45-0.65 |
≤0.25 |
|||
|
DZ40(45MnB) |
0.42-0.49 |
0.20-0.40 |
1.10-0.40 |
0.035 |
0.035 |
|||||||
|
DZ50(40Mn2) |
0.37-0.44 |
0.20-0.40 |
1.40-1.80 |
0.035 |
0.035 |
|||||||
|
DZ55(40MnVB) |
0.37-0.44 |
0.20-0.40 |
1.10-1.40 |
0.035 |
0.035 |
0.05-0.10 B:0.035 |
||||||
|
DZ60 45MnMoB |
0.41-0.49 |
0.17-0.37 |
0.90-1.20 |
0.035 |
0.035 |
0.20-0.30 |
B:0.001-0.005 |
| ||