化学元素成分含量(%)
| 牌号 |
碳C |
硅Si |
锰Mn |
磷P |
硫S |
铬Cr |
镍Ni |
氮N |
硼B |
铝Al |
钼Mo |
钒V |
铌Nb |
| 1.5523
(19MnB4)
|
0.17~0.24
|
0~0.4
|
0.8~1.15
|
0~0.035
|
0~0.035
|
-
|
-
|
-
|
0.0008~0.005
|
0.02~
|
-
|
-
|
-
|
| 1.1181
(C35E)
|
0.32~0.39
|
0~0.4
|
0.5~0.8
|
0~0.035
|
0~0.035
|
0~0.4
|
0~0.4
|
-
|
-
|
-
|
0~0.1
|
-
|
-
|
| 1.1191
(C45E)
|
0.42~0.5
|
0~0.4
|
0.5~0.8
|
0~0.035
|
0~0.035
|
0~0.4
|
0~0.4
|
-
|
-
|
-
|
0~0.1
|
-
|
-
|
| 1.5511
(35B2)
|
0.32~0.39
|
0~0.4
|
0.5~0.8
|
0~0.035
|
0~0.035
|
-
|
-
|
-
|
0.0008~0.005
|
0.02~
|
-
|
-
|
-
|
| 1.1133
(20Mn5)
|
0.17~0.23
|
0~0.4
|
1~1.5
|
0~0.035
|
0~0.035
|
0~0.4
|
0~0.4
|
-
|
-
|
0.02~
|
0~0.1
|
-
|
-
|
| 1.7218
(25CrMo4)
|
0.22~0.29
|
0~0.4
|
0.6~0.9
|
0~0.035
|
0~0.035
|
0.9~1.2
|
-
|
-
|
-
|
-
|
0.15~0.3
|
-
|
-
|
| 1.7225
(42CrMo4)
|
0.38~0.45
|
0~0.4
|
0.6~0.9
|
0~0.035
|
0~0.035
|
0.9~1.2
|
-
|
-
|
-
|
-
|
0.15~0.3
|
-
|
-
|
| 1.7233
(42CrMo5-6)
|
0.39~0.45
|
0~0.4
|
0.4~0.7
|
0~0.035
|
0~0.035
|
1.2~1.5
|
-
|
-
|
-
|
-
|
0.5~0.7
|
-
|
-
|
| 1.7711
(40CrMoV4-6)
|
0.36~0.44
|
0~0.4
|
0.45~0.85
|
0~0.03
|
0~0.03
|
0.9~1.2
|
-
|
-
|
-
|
0.015~
|
0.5~0.65
|
0.25~0.35
|
-
|
| 1.6563
(41NiCrMo7-3-2)
|
0.38~0.44
|
0~0.3
|
0.6~0.9
|
0~0.025
|
0~0.025
|
0.7~0.9
|
1.65~2
|
-
|
-
|
-
|
0.15~0.3
|
-
|
-
|
| 1.7709
(21CrMoV5-7)
|
0.17~0.25
|
0~0.4
|
0.4~0.8
|
0~0.03
|
0~0.03
|
1.2~1.5
|
0~0.6
|
-
|
-
|
0~0.03
|
0.55~0.8
|
0.2~0.35
|
-
|
| 1.7729
(20CrMoVTiB4-10)
|
0.17~0.23
|
0~0.4
|
0.35~0.75
|
0~0.02
|
0~0.02
|
0.9~1.2
|
0~0.2
|
-
|
0.001~0.01
|
0.015~0.08
|
0.9~1.1
|
0.6~0.8
|
-
|
| 1.6582
(34CrNiMo6)
|
0.3~0.38
|
0~0.4
|
0.5~0.8
|
0~0.035
|
0~0.035
|
1.3~1.7
|
1.3~1.7
|
-
|
-
|
-
|
0.15~0.3
|
-
|
-
|
| 1.6580
(30CrNiMo8)
|
0.26~0.34
|
0~0.4
|
0.3~0.6
|
0~0.035
|
0~0.035
|
1.8~2.2
|
1.8~2.2
|
-
|
-
|
-
|
0.3~0.5
|
-
|
-
|
| 1.5680
(X12Ni5)
|
0~0.15
|
0~0.35
|
0.3~0.8
|
0~0.02
|
0~0.01
|
-
|
4.75~5.25
|
-
|
-
|
-
|
-
|
0~0.05
|
-
|
| 1.5662
(X8Ni9)
|
0~0.1
|
0~0.35
|
0.3~0.8
|
0~0.02
|
0~0.01
|
-
|
8.5~10
|
-
|
-
|
-
|
0~0.1
|
0~0.05
|
-
|
| 1.7390
(X15CrMo5-1)
|
0~0.18
|
0~0.4
|
0.3~0.8
|
0~0.025
|
0~0.015
|
4~6
|
-
|
-
|
-
|
-
|
0.45~0.65
|
-
|
-
|
| 1.4923
(X22CrMoV12-1)
|
0.18~0.24
|
0~0.5
|
0.4~0.9
|
0~0.025
|
0~0.015
|
11~12.5
|
0.3~0.8
|
-
|
-
|
-
|
0.8~1.2
|
0.25~0.35
|
-
|
| 1.4938
(X12CrNiMoV12-3)
|
0.08~0.15
|
0~0.5
|
0.4~0.9
|
0~0.025
|
0~0.015
|
11~12.5
|
2~3
|
0.02~0.04
|
-
|
-
|
1.5~2
|
0.25~0.4
|
-
|
| 1.4913
(X19CrMoNbVN11-1)
|
0.17~0.23
|
0~0.5
|
0.4~0.9
|
0~0.025
|
0~0.015
|
10~11.5
|
0.2~0.6
|
0.05~0.1
|
0~0.0015
|
0~0.02
|
0.5~0.8
|
0.1~0.3
|
0.25~0.55
|
|
注：数据仅供参考。
|
|
紧固件
