High temperature austenitic grades
Characteristic properties
- Good resistance to oxidation
- Good resistance to high-temperature corrosion
- Good mechanical strength at elevated temperatures
Mechanical Properties
Steel designation
number/name |
Outokumpu
steel |
Outokumpu chemical composition, typical % |
| EN |
ASTM |
Name |
Cmax |
N |
Cr |
Ni |
Mo |
Others |
| 1.4818 |
S30415 |
153 MATM
|
0.05 |
0.15 |
18.5 |
9.5 |
- |
1.3 Si, Ce |
|
| 1.4828 |
S30900 |
4828 |
0.04 |
- |
20 |
12 |
- |
2 Si |
| 1.4833 |
309S |
4833 |
0.06 |
- |
22.3 |
12.6 |
- |
- |
| 1.4835 |
S30815 |
253 MA®
|
0.09 |
0.17 |
21 |
11 |
- |
1.6 Si, Ce |
| 1.4845 |
310S |
4845 |
0.10 |
- |
25 |
20 |
- |
|
| 1.4854 |
S35315 |
353 MA®
|
0.08 |
0.17 |
25 |
35 |
- |
1.3 Si, Ce |
| 1.4878 |
321 |
4878 |
0.05 |
- |
17.3 |
9.1 |
- |
Ti |
Stainless steel mechanical properties