Duplex, austenitic-ferritic grades
Characteristic properties
- High strength
- High corrosion resistance in general
- Good erosion resistance
- Good fatigue resistance
- High energy absorption
- Good weldability
Steel designation
number/name
|
Outokumpu
steel |
Outokumpu chemical composition
typical %
|
| EN |
ASTM |
Name |
Cmax |
N |
Cr |
Ni |
Mo |
Others |
| 1.4362 |
S32304 |
2304 |
0.03 |
0.1 |
23 |
4.8 |
0.3 |
- |
| 1.4410 |
S32750 |
SAF 2507® |
0.02 |
0.27 |
25 |
7.0 |
4.0 |
- |
| 1.4462 |
S32205/S31803 |
2205 |
0.02 |
0.17 |
22 |
5.7 |
3.1 |
- |
| 1.4162 |
S32101 |
LDX2101® |
0.03 |
0.22 |
21.5 |
1.5 |
0.3 |
5 Mn |
|
|
|
|
|
|
|
|
|
Trade names owned by Sandvik AB:
SAF 2507®
Stainless steel mechanical properties