| Division |
JIS/KS
(SUS/STS) |
ASTM/
AISI |
Chemical Composition(Wt, %) |
| C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
Cu |
| Austenitic Stainless Steel |
303 |
303 |
0.15 |
1.0 |
2.0 |
0.2 |
0.15 |
8.0
10.0 |
17.0
19.0 |
0.6 |
|
| 304 |
304 |
0.08 |
1.0 |
2.0 |
0.045 |
0.03 |
8.0
10.5 |
18.0
20.0 |
|
|
| |
304
304L |
0.03 |
1.0 |
2.0 |
0.045 |
0.03 |
8.0
12.0 |
18.0
20.0 |
|
|
| |
F304H |
0.04/0.10 |
1.0 |
2.0 |
0.045 |
0.03 |
8.0
11.0 |
18.0
20.0 |
|
|
| 304L |
304L |
0.03 |
1.0 |
2.0 |
0.045 |
0.03 |
9.0
13.0 |
18.0
20.0 |
|
|
| 316 |
316 |
0.08 |
1.0 |
2.0 |
0.045 |
0.03 |
10.0
14.0 |
16.0
18.0 |
2.0
3.0 |
|
| |
316
316L |
0.03 |
1.0 |
2.0 |
0.045 |
0.03 |
10.0
14.0 |
16.0
18.0 |
2.0
3.0 |
|
| 316L |
316L |
0.03 |
1.0 |
2.0 |
0.045 |
0.03 |
12.0
15.0 |
16.0
18.0 |
2.0
3.0 |
|
| Matensitic Stainless Steel |
403 |
403 |
0.15 |
0.5 |
1.0 |
0.04 |
0.03 |
0.6 |
11.5
13.0 |
|
|
| 410 |
410, F6A |
0.15 |
1.0 |
1.0 |
0.04 |
0.03 |
0.6 |
11.5
13.5 |
|
|
| 416 |
416 |
0.15 |
1.0 |
1.25 |
0.06 |
0.15 |
0.6 |
12.0
14.0 |
0.6 |
|
| 420J1 |
|
0.16
0.25 |
1.0 |
1.0 |
0.04 |
0.03 |
0.6 |
12.0
14.0 |
|
|
| 420J2 |
|
0.26
0.40 |
1.0 |
1.0 |
0.04 |
0.15 |
0.6 |
12.0
14.0 |
|
|
| 420F |
420F |
0.26
0.40 |
1.0 |
1.25 |
0.06 |
0.03 |
0.6 |
12.0
14.0 |
0.6 |
|
| 440A |
|
0.60
0.75 |
1.0 |
1.0 |
0.04 |
0.03 |
0.6 |
16.0
18.0 |
0.75 |
|
| 440B |
|
0.75
0.95 |
1.0 |
1.0 |
0.04 |
0.03 |
0.6 |
16.0
18.0 |
0.75 |
|
| 440C |
440C |
0.95
1.20 |
1.0 |
1.0 |
0.04 |
0.03 |
0.6 |
16.0
18.0 |
0.75 |
|
| Ferritic
Stainless
Steel |
430 |
430 |
0.12 |
0.75 |
1.0 |
0.04 |
0.03 |
|
16.0
18.0 |
|
|
| Precipitation |
630 |
630
(Others
17-4PH) |
0.07 |
1.0 |
1.00 |
0.04 |
0.03 |
3.0
5.0 |
15.0
17.5 |
|
3.0
5.0 |
| Duplex |
329J1 |
|
0.08 |
1.0 |
1.5 |
0.04 |
0.03 |
3.0
6.0 |
23.0
28.0 |
1.0
3.0 |
|
| Division |
JIS/KS
(SUS/STS) |
ASTM/
AISI |
Mechanical Properties |
Applications |
Y.S
(N/㎟) |
T.S
(N/㎟) |
EL
(%) |
RA
(%) |
HB |
| Austenitic Stainless Steel |
303 |
303 |
205 |
520 |
40 |
50 |
187 |
Parts for Processing Ships
and Shafts |
| 304 |
304 |
205 |
520 |
40 |
60 |
187 |
Kitchen Equipments,
Food Production Facilities |
| |
304/304L |
|
|
|
|
|
| |
F304H |
205 |
515 |
30 |
50 |
|
| 304L |
304L |
175 |
480 |
40 |
60 |
187 |
| 316 |
316 |
205 |
520 |
40 |
60 |
187 |
Facilities for Petrochemical
and Dying Industry |
| |
316/
316L |
175 |
480 |
40 |
60 |
187 |
| 316L |
316L |
|
|
|
|
200 |
| Matensitic Stainless Steel |
403 |
403 |
|
|
|
|
|
Shafts, OA Devices |
| 410 |
410, F6A |
|
|
|
|
200 |
| 416 |
416 |
|
|
|
|
200 |
Various Shafts |
| 420J1 |
|
|
|
|
|
223 |
Various Shafts |
| 420J2 |
|
|
|
|
|
235 |
| 420F |
420F |
|
|
|
|
235 |
| 440A |
|
|
|
|
|
255 |
|
| 440B |
|
|
|
|
|
255 |
|
| 440C |
440C |
|
|
|
|
269 |
Bearing, Pump Parts |
| Ferritic
Stainless
Steel |
430 |
430 |
205 |
450 |
22 |
50 |
183 |
Kitchen Equipments,
Materials for Construction |
| Precipitation |
630 |
630
(Others
17-4PH) |
|
|
|
|
HRC38 |
Shafts, Advanced Mold |
| Duplex |
329J1 |
|
450 |
620 |
18 |
40 |
HRC32 |
|
|
