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JIS
AISI
奥氏体不锈钢Austenitic stainless steel
SUS301
301
≤0.15
≤1.00
≤2.00
≤0.045
≤0.030
6.00~8.00
16.00~18.00
SUS303
303
≤0.15
≤1.00
≤2.00
≤0.20
≥ 0.15
8.00~10.00
17.00~19.00
≤0.60
303F
≤0.15
≤1.00
≤2.00
≤0.20
0.30~0.35
8.00~10.00
17.00~19.00
≤0.60
SUS303Se
303Se
≤0.15
≤1.00
≤2.00
≤0.20
≤0.060
8.00~10.00
17.00~19.00
Se≥0.15
SUS303Cu
303Cu
≤0.15
≤1.00
≤3.00
≤0.20
≥0.15
8.00~10.00
17.00~19.00
≤0.60
1.50~3.50
SUS303FL
≤0.15
≤1.00
≤3.00
≤0.20
≥0.15
8.00~10.00
17.00~19.00
Pb 0.05~0.30
SUS304
304
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
8.00~10.50
18.00~20.00
304M
≤0.06
≤1.00
≤2.00
≤0.045
≤0.030
8.9~10.00
18.00~20.00
304F
≤0.08
≤1.00
≤2.00
≤0.045
0.02~0.03
8.00~10.50
18.00~20.00
≤0.1
SUS304L
≤0.030
≤1.00
≤2.00
≤0.045
≤0.030
9.00~13.00
18.00~20.00
SUS304LN
304LN
≤0.030
≤1.00
≤2.00
≤0.045
≤0.030
8.50~11.50
17.00~19.00
0.12~0.22
SUS304H
0.60~0.80
≤1.00
≤2.00
≤0.045
≤0.030
8.00~9.00
18.00~20.00
SUS304FL
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
8.00~10.50
18.00~20.00
Pb 0.05~0.30
SUS304J3
S30431
≤0.080
≤1.00
≤2.00
≤0.045
≤0.030
8.00~10.50
17.00~19.00
1.00~3.00
SUS304HC
≤0.03
≤1.00
≤2.00
≤0.045
≤0.030
18.0~20.0
8.0~10.5
1.00~3.00
SUS305
305
≤0.12
≤1.00
≤2.00
≤0.045
≤0.030
10.50~13.00
17.00~19.00
SUS309S
309S
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
12.00~15.00
22.00~24.00
SUS310S
310S
≤0.08
≤1.50
≤2.00
≤0.045
≤0.030
19.00~22.00
24.00~26.00
SUS316
316
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
10.00~14.00
16.00~18.00
2.00~3.00
SUS316L
316L
≤0.030
≤1.00
≤2.00
≤0.045
≤0.030
12.00~15.00
16.00~18.00
2.00~3.00
SUS316LS
≤0.03
≤1.00
≤2.00
≤0.045
≥0.10
16.50~18.50
12.00~14.00
2.00~3.50
SUS316F
≤0.08
≤1.00
≤2.00
≤0.045
≥0.10
10.00~14.00
16.00~18.00
2.00~3.00
SUS316LF
≤0.03
≤1.00
≤2.00
≤0.20
0.10~0.20
16.50~18.50
11.00~14.00
2.00~3.00
≤2.00
SUS316N
316N
≤0.08
≤1.00
≤2.00
≤0.045
≤0.03
10.00~14.00
16.00~18.00
2.00~3.00
0.10~0.22
SUS316LN
316LN
≤0.030
≤1.00
≤2.00
≤0.045
≤0.030
10.50~14.50
16.50~18.50
2.00~3.00
0.12~0.22
SUS317
317
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
11.00~15.00
18.00~20.00
3.00~4.00
SUS317L
317L
≤0.030
≤1.00
≤2.00
≤0.045
≤0.030
11.00~15.00
18.00~20.00
3.00~4.00
SUS317LN
≤0.030
≤1.00
≤2.00
≤0.045
≤0.030
11.00~15.00
18.00~20.00
3.00~4.00
0.10~0.22
SUS836L
≤0.030
≤1.00
≤2.00
≤0.045
≤0.030
24.00~26.00
19.00~24.00
5.00~7.00
≤0.25
SUS890L
N08904
≤0.020
≤1.00
≤2.00
≤0.045
≤0.030
23.00~28.00
19.00~23.00
4.00~5.00
1.00~2.00
SUS321
321
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
9.00~13.00
17.00~19.00
Ti5×C﹪以上
SUS347
347
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
9.00~13.00
17.00~19.00
Nb10×C﹪以上
SUSXM7
302HQ
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
8.50~10.50
17.00~19.00
3.00~4.00
NSSCXM7SH
≤0.03
≤1.00
≤2.00
≤0.045
≤0.030
8.50~10.50
17.00~19.00
3.00~4.00
NSSC316C
≤0.08
≤1.00
≤2.00
≤0.045
≤0.030
10.00~14.00
16.00~18.00
2.00~3.00
2.00~4.00
SUSXM15J1
≤0.08
3.00~5.00
≤2.00
≤0.045
≤0.030
11.5~15.00
15.00~20.00
NSSC130M
0.07~0.12
≤1.00
9.00~10.00
≤0.030
≤0.030
5.00~6.00
17.00~19.00
0.20~0.35
NSSC170
≤0.06
≤1.50
≤2.00
≤0.040
≤0.030
12.00~16.00
23.00~26.00
0.50~1.20
0.25~0.40
NSSC270R
≤0.020
≤0.80
≤1.00
≤0.030
≤0.015
22.00~23.50
19.00~21.00
5.50~6.50
0.50~1.00
≤0.05
马氏体不锈钢Martensitic stainless steel
SUS405
405
≤0.08
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
11.50~14.50
Al 0.10~0.30
SUS410
410
≤0.15
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
11.50~13.00
SUS410L
≤0.030
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
11.00~13.50
SUS410F2
≤0.15
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
11.50~13.50
Pb 0.05~0.30
SUS416
416
≤0.15
≤1.00
≤1.25
≤0.060
≥0.15
≤0.060
12.00~14.00
≤0.60
SUS420J2
420
0.26~0.40
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
12.00~14.00
SUS420F
420F
0.26~0.40
≤1.00
≤1.25
≤0.060
≥0.15
≤0.060
12.00~14.00
≤0.60
SUS420F2
 
0.26~0.40
≤1.00
≤1.00
≤0.040
≤0.03
≤0.060
12.00~14.00
 
PB 0.05~0.30
SUS431
431
≤0.20
≤1.00
≤1.00
≤0.040
≤0.030
1.25~2.50
15.00~17.00
SUS440A
440A
0.60~0.75
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
16.00~18.00
≤0.75
SUS440B
440B
0.75~0.95
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
16.00~18.00
≤0.75
SUS440C
440C
0.95~1.20
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
16.00~18.00
≤0.75
SUS440F
 
0.95~1.20
≤1.00
≤1.25
≤0.060
≥0.15
≤0.060
16.00~18.00
≤0.75
铁素体不锈钢Ferritic stainless steel
SUS430
430
≤0.12
≤0.75
≤1.00
≤0.040
≤0.030
16.00~18.00
SUS430F
430F
≤0.12
≤1.00
≤1.25
≤0.060
≥ 0.15
16.00~18.00
SUS434
434
≤0.12
≤1.00
≤1.00
≤0.040
≤0.030
16.00~18.00
0.75~1.25
NSSC180
≤0.020
≤1.00
≤1.00
≤0.040
≤0.006
≤0.60
19.00~21.00
0.30~0.60
Nb≥10×(N+C)
NSSC190
≤0.015
≤0.50
≤0.50
≤0.040
≤0.030
18.00~20.00
1.75~2.25
Ti+Nb≥16×(C+N)
NSSC410W
≤0.030
≤1.00
≤1.00
≤0.040
≤0.030
11.50~13.50
沉淀硬化不锈钢Precipitation Hardening stainless steel
SUS630
≤0.07
≤1.00
≤1.00
≤0.040
≤0.030
3.00~5.00
15.00~17.50
3.00~5.00
Nb0.15~0.45
SUS631
≤0.09
≤1.00
≤1.00
≤0.040
≤0.030
6.50~7.75
16.00~18.00
Al0.75~1.50
双相不锈钢Austenitic &Ferritic stainless steel
SUS329J3L
2205
≤0.030
≤1.00
≤2.00
≤0.040
≤0.030
4.50~6.50
21.00~24.00
2.50~3.50
0.08~0.20
SUS329J4L
2507
≤0.030
≤1.00
≤1.50
≤0.040
≤0.030
5.50~7.50
24.00~26.00
2.50~3.50
0.08~0.30
耐热不锈钢
SUH3
0.35~0.40
1.80~2.50
≤0.60
≤0.030
≤0.030
≤0.60
10.00~12.00
0.70~1.30
SUH35
0.48~0.58
≤0.35
8.00~10.00
≤0.040
≤0.030
3.25~4.50
20.00~22.00
 
0.35~0.50
SUH660
≤0.08
≤1.00
≤2.00
≤0.040
≤0.030
24.00~27.00
13.50~16.00
1.00~1.50
Ti1.9~2.35
B0.001~0.01
V0.1~0.5,Al≤0.35
超易切削不锈钢Super free-cutting stainless steel
DNS2002
≤0.03
≤1.00
≤2.00
≤0.05
≥ 0.15
19.0~21.0
1.50~2.50
Pb0.10~0.30
Te≤0.08
SUS420F2D
 
0.26~0.40
≤1.00
≤1.25
≤0.06
≥ 0.15
12.00~14.00
≤0.60
PB 0.10~0.30
Te 0.01~0.07
碳素易切削碳钢Carbon free-cutting carbon steel
SUM22L
≤0.13
0.70~1.00
0.07~0.12
0.24~0.33
Pb0.10~0.35
SUM23
1215
≤0.09
0.75~1.05
0.04~0.09
0.26~0.35
SUM23HS
1215HS
≤0.09
≤0.05
1.00~1.50
0.04~0.09
0.35~0.42
SUM24L
12L14
≤0.15
0.85~1.15
0.04~0.09
0.26~0.35
Pb 0.10~0.35
SUM43
1144
0.40~0.48
≤0.4
1.35~1.65
≤0.040
0.24~0.33
C45Pb
0.42~0.50
≤0.4
0.50~0.80
≤0.035
0.02~0.04
Pb 0.15~0.35
SK4F
0.90~1.00
≤0.35
0.60~0.85
≤0.03
0.05~0.08
≤0.20
≤0.30
Pb 0.10~0.30
 
 
机械构造用碳钢Carbon steel for Machine structural use
S10C
1010
0.08~0.13
0.15~0.35
0.30~0.60
≤0.030
≤0.035
S20C
1020
0.18~0.23
0.15~0.35
0.30~0.60
≤0.030
≤0.035
S45C
1045
0.42~0.48
0.15~0.35
0.60~0.90
≤0.030
≤0.035
工模具钢Tool steel
S2
0.65~0.70
1.00~1.25
0.45~0.60
P、S≤0.025
0.10~0.30
0.20~0.40
0.40~0.50
V0.15~0.25
SK4
0.90~1.00
0.10~0.35
0.10~0.50
≤0.030
≤0.030
SKD4
0.25~0.35
≤0.40
≤0.60
≤0.030
≤0.020
2.00~3.00
W5.00~6.00
V0.30~0.50
SKD11
1.40~1.60
≤0.40
≤0.60
≤0.030
≤0.030
11.00~13.00
0.80~1.20
V 0.20~0.50
SKH51
SKH9
0.80~0.88
≤0.45
≤0.40
≤0.030
≤0.030
3.80~4.50
4.70~5.20
W5.90~6.70
V1.70~2.10
铬 钼 合金钢Chromium Molybdenum alloy steel
SCM415 
0.13~0.18
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
0.15~0.25
SCM420
0.18~0.23
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
0.15~0.25
SCM435
4137
0.33~0.38
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
0.15~0.30
SCM445
4145
0.43~0.48
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
0.15~0.30
SCM822
0.20~0.25
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
0.35~0.45
铬合金钢Chromium alloy steel
SCr415
5115
0.13~0.18
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
SCr420
5120
0.18~0.23
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
SCr430
5130
0.28~0.33
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
SCr440
5140
0.38~0.43
0.15~0.35
0.60~0.90
≤0.030
≤0.030
≤0.25
0.90~1.20
高碳铬轴承钢High C-Cr steel
SUJ2
52100
0.95~1.10
0.15~0.35
≤0.50
≤0.025
≤0.025
1.30~1.60
52100SF
0.98~1.10
0.15~0.35
0.25~0.45
≤0.020
≤0.003
≤0.20
1.30~1.60
≤0.06
≤0.15
AL 0.01~0.04
冷 锻 碳 钢Carbon steel for cold heading and cold foring
SWRCH08A
≤0.10
≤0.10
≤0.60
≤0.030
≤0.035
Al≥ 0.02
SWRCH10K
0.08~0.13
0.10~0.35
0.30~0.60
≤0.030
≤0.035
软质磁性不锈钢Soft magnetic stainless steel
SUS430FR
≤0.065
1.00~1.50
≤0.80
≤0.03
0.25~0.40
≤0.60
17.25~18.25
≤0.50
SUS430M2
≤0.03
0.60~1.40
≤1.00
≤0.03
0.05~0.15
≤1.00
16.0~18.0
≤0.60
Ti 0.03~0.80
医疗器械用不锈钢Stainless steel for medical apparatus
SUS420J2
420
0.26~0.40
≤1.00
≤1.00
≤0.040
≤0.030
≤0.060
12.00~14.00
SUS630
S17400
≤0.07
≤1.00
≤1.00
≤0.040
≤0.030
3.00~5.00
15.00~17.50
3.00~5.00
Nb+Ta0.15~0.45
SUS631
S17700
≤0.09
≤1.00
≤1.00
≤0.040
≤0.030
6.50~7.75
16.00~18.00
AL 0.75~1.50
SUS440C
440C
0.95~1.20
≤1.00
≤1.00
≤0.040
≤0.030
≤0.06
16.00~18.00
≤0.75
DSR7
0.65~0.75
≤1.00
≤1.00
≤0.040
≤0.03
≤0.60
11.00~13.00
0.10~0.30
NSSC 550
0.10~0.20
≤1.00
≤1.00
≤0.040
≤0.010
1.00~2.40
12.50~14.00
1.80~2.30
0.05~0.15
SUS317L
317L
≤0.030
≤1.00
≤2.00
≤0.045
≤0.030
11.00~15.00
18.00~20.00
3.00~4.00
Fe
Ti
Al
Mn
Si
Cu
Zn
易切削纯铁Free-cutting pure iron
SUY
DT4
≤0.20
C≤0.03
Mn≤0.50
P≤0.03
S≤0.03
工业纯钛Industrial Pure titanium
TA1
≤0.25
C≤0.10
N≤0.03
H≤0.015
O≤0.20
TA2
≤0.30
C≤0.10
N≤0.05
H≤0.015
O≤0.25
工业钛合金Industrial titanium alloy 
TC4
≤0.30
5.50~6.80
V3.50~4.50
C≤0.10
N≤0.05
H≤0.015
O≤0.20
医疗器械用钛Titanium for medical apparatus
TA1
≤0.25
C≤0.10
N≤0.03
H≤0.015
O≤0.20
TC4
≤0.30
5.50~6.80
V3.50~4.50
C≤0.10
N≤0.05
H≤0.015
O≤0.20
铝合金Aluminum alloy
A2011
≤0.70
≤0.40
5.00~6.00
≤0.30
Bi 0.20~0.60
Pb 0.20~0.60
A2017
≤0.70
≤0.15
0.40~1.00
0.20~0.80
3.50~4.50
≤0.25
Cr≤0.10
Mg0.40~0.80
Zr+Ti≤0.20
A5056
≤0.40
0.05~0.20
≤0.30
≤0.10
≤0.10
Cr0.05~0.20
Mg4.50~5.60
A6061
≤0.70
≤0.15
≤0.15
0.40~0.80
0.15~0.40
≤0.25
Cr0.04~0.35
Mg0.80~1.20
A7075
≤0.50
≤0.20
≤0.30
≤0.40
1.20~2.00
5.10~6.10
Cr0.18~0.28
Mg2.10~2.90
Zr+Ti≤0.25