|
 |
 |
 |
|
|
中外常用钢号对照表及化学成分 |
| 大野机械技术部 |
产品名
称标准 |
牌号 |
化学成分% |
国外产品牌号 |
C |
Si |
Mn |
Cr |
Ni |
Mo |
Cu |
Ti |
S |
P |
Al |
美国 |
日本 |
德国 |
不锈钢
GB1220-92 |
00Cr19Ni10 |
≤0.03 |
≤1.0 |
≤2.0 |
18.0～20.0 |
8.0～12.0 |
- |
- |
- |
≤0.03 |
≤0.035 |
- |
304L |
SUS304L |
X2CrNi
-18.9 |
1Cr19Ni12 |
≤0.12 |
≤1.0 |
≤2.0 |
17.0～19.0 |
10.5～13.0 |
- |
- |
- |
≤0.03 |
≤0.035 |
- |
305 |
SUS305 |
X5CrNi
-19.11 |
0Cr25Ni12 |
≤0.08 |
≤1.0 |
≤2.0 |
24.0～26.0 |
19.0～22.0 |
- |
- |
- |
≤0.03 |
≤0.035 |
- |
310S |
SUS-310S |
|
0Cr17Ni12Mo2 |
≤0.08 |
≤1.0 |
≤2.0 |
16.0～18.5 |
10.0～14.0 |
2.0～3.0 |
- |
- |
≤0.03 |
≤0.035 |
- |
316 |
SUS316 |
X5CrNi
-Mo18.1 |
00Cr17Ni14Mo2 |
≤0.03 |
≤1.0 |
≤2.0 |
16.0～18.0 |
12.0～15.0 |
2.0～3.0 |
- |
- |
≤0.035 |
≤0.035 |
- |
316L |
SUS316L |
X2CrN
i-Mo18.1 |
1Cr18Ni12Mo2Ti |
≤0.12 |
≤1.0 |
≤2.0 |
16.0～19.0 |
11.0～14.0 |
1.8～2.5 |
- |
5*(c%-0.02～0.8 |
≤0.03 |
≤0.035 |
- |
|
|
X10CrNi
-MoTi |
0Cr18Ni12Mo2Ti |
≤0.08 |
≤1.0 |
≤2.0 |
16.0～19.0 |
11.0～14.0 |
1.8～25 |
- |
5*c%～0.7 |
≤0.03 |
≤0.035 |
- |
316Ti |
SUS316Ti |
X10CrNi-
MoTi18.0 |
1Cr18Ni9Ti |
≤0.12 |
≤1.0 |
≤2.0 |
17.0～19.0 |
8.0～11.0 |
- |
- |
5*(c%-0.02～0.8 |
≤0.03 |
≤0.035 |
- |
321H |
SUS312H |
X12CrNi
-Ti18.9 |
2Cr13 |
0.16～0.25 |
≤1.0 |
≤1.0 |
12.0～14.0 |
≤0.6 |
- |
- |
|
≤0.03 |
≤0.035 |
- |
420 |
SUS420J1 |
X20Cr13 |
9Cr18MoV |
0.85～0.95 |
≤0.8 |
≤0.8 |
17.0～19.0 |
≤0.6 |
1.0～1.3 |
- |
|
≤0.03 |
≤0.035 |
- |
440B |
SUS440B |
X90CrMo
-V18 |
0Cr17Ni7Al |
≤0.09 |
≤1.0 |
≤1.0 |
16.0～18.0 |
6.5～7.75 |
- |
≤0.5 |
|
≤0.03 |
≤0.035 |
0.75～1.5 |
17-7PH
(631) |
SUS631 |
X7CrNi
-A117.7 |
1Cr18Ni9 |
≤0.15 |
≤1.0 |
≤2.0 |
17.0～19.0 |
8.0～10.0 |
- |
- |
- |
≤0.03 |
≤0.035 |
- |
302 |
SUS302 |
|
Y1Cr18Ni9 |
≤0.15 |
≤1.0 |
≤2.0 |
17.0～19.0 |
8.0～10.0 |
需要时加≤0.6 |
- |
|
≤0.15 |
≤0.20 |
- |
303 |
SUS303 |
X12CrNi
-S18.8 |
0Cr18Ni9 |
≤0.07 |
≤1.0 |
≤2.0 |
17.0～19.0 |
8.0～11.0 |
|
- |
|
≤0.03 |
≤0.035 |
- |
304 |
SUS304 |
X5Cr-
Ni18.9 |
|
|
产品名 称标准 |
牌号 |
化学成分% |
国外产品牌号 |
C |
Si |
Mn |
Cr |
Ni |
Mo |
Cu |
Ti |
S |
P |
N |
美国 |
日本 |
德国 |
普通碳素 结构钢 GB700-88 |
Q215 (A2、C2) |
0.09～0.15 |
≤0.3 |
0.25～0.55 |
- |
- |
- |
- |
- |
≤0.05 |
≤0.045 |
- |
1010 |
SBC300 |
C15 |
Q235 (A3、C3) |
0.14～0.22 |
≤0.3 |
0.3～0.65 |
- |
- |
- |
- |
- |
≤0.05 |
≤0.045 |
- |
1015 |
SCD3 |
C22 |
Q255 (A4、C4) |
0.18～0.28 |
≤0.3 |
0.4～0.7 |
- |
- |
- |
- |
- |
≤0.05 |
≤0.045 |
- |
1020 1023 1025 |
SCD4 |
C22 |
优质碳素 结构钢 GB699-88 |
10 |
0.07～0.14 |
0.17～0.37 |
0.35～0.65 |
≤0.15 |
≤0.25 |
- |
≤0.25 |
- |
≤0.035 |
≤0.035 |
- |
1010 1012 |
SWRCH10A |
CK10 |
15 |
0.12～0.17 |
0.17～0.37 |
0.35～0.65 |
≤0.25 |
≤0.25 |
- |
≤0.25 |
- |
≤0.035 |
≤0.035 |
- |
1015 1017 |
SWRCH15A |
CK15 |
25 |
0.22～0.30 |
0.17～0.37 |
0.5～0.8 |
≤0.25 |
≤0.25 |
- |
≤0.25 |
- |
≤0.035 |
≤0.035 |
- |
1025 1026 1029 |
SWRCH25K |
CK25 |
30 |
0.27～0.35 |
0.17～0.37 |
0.5～0.8 |
≤0.25 |
≤0.25 |
- |
≤0.25 |
- |
≤0.035 |
≤0.035 |
- |
1030 1034 |
SWRCH30K |
CK30 |
35 |
0.32～0.40 |
0.17～0.37 |
0.5～0.8 |
≤0.25 |
≤0.25 |
- |
≤0.25 |
- |
≤0.035 |
≤0.035 |
- |
1034 1035 |
SWRCH35K |
CK35 |
45 |
0.42～0.50 |
0.17～0.37 |
0.5～0.8 |
≤0.25 |
≤0.25 |
- |
≤0.25 |
- |
≤0.035 |
≤0.035 |
- |
1045 |
SWRCH45K |
CK45 |
|
C |
Si |
Mn |
Cr |
Ni |
Mo |
Cu |
Ti |
S |
P |
V |
|
|
|
弹簧钢 GB1222-84 |
55SiMn |
0.52～0.60 |
1.5～2.0 |
0.6～0.9 |
≤0.35 |
≤0.35 |
- |
≤0.25 |
- |
≤0.035 |
≤0.035 |
- |
9255 |
SUP6 SUP7 |
55Si7 |
60Si2Mn |
0.56～0.64 |
1.5～20.0 |
0.6～0.9 |
≤0.35 |
≤0.35 |
- |
≤0.25 |
- |
≤0.035 |
≤0.035 |
- |
9260 |
SUP6 SUP7 |
60SiMn5 |
60Si2MnA |
0.56～0.64 |
1.6～2.0 |
0.6～0.9 |
≤0.35 |
≤0.35 |
- |
≤0.25 |
- |
≤0.03 |
≤0.03 |
- |
|
|
|
碳素工具钢 GB1298-86 |
T8、T8A |
0.75～0.84 |
≤0.35 |
≤0.4 |
≤0.25 |
≤0.2 |
- |
≤0.3 |
- |
≤0.03 |
≤0.03 |
- |
W1-8 |
SK5 |
C85W |
T9、T9A |
0.85～0.94 |
≤0.35 |
≤0.4 |
- |
- |
- |
- |
- |
≤0.03 |
≤0.03 |
- |
W1-8.5 |
SK4 |
|
T10、T10A |
0.95～1.04 |
≤0.35 |
≤0.4 |
- |
- |
|
- |
|
≤0.03 |
≤0.03 |
- |
W1-9.5 |
SK3 |
C105W2 |
|
| |
|
|
|
|
 |
|
 |
|
|
|
|
|
