S31803 / S32205 Duplex Pipes Chemical Composition
| S31803 / S32205 |
C |
N |
P |
Si |
Mn |
Mo |
Fe |
Cr |
S |
Ni |
| 1.0 |
0.03 |
0.02 |
2.0 |
3.0 – 3.5 |
22.0 – 23.0 |
0.03 |
4.5 – 6.5 |
0.14 – 0.2 |
Bal |
Duplex Steel S31803 / S32205 Pipe Mechanical Properties
| S31803 / S32205 |
Density |
Melting Point |
Yield Strength (0.2%Offset) |
Tensile Strength |
Elongation |
| 7.8 g/cm3 |
1350 °C (2460 °F) |
Psi – 80000 , MPa – 550 |
Psi – 116000 , MPa – 800 |
15 % |
Equivalent Grades for S31803 / S32205 Duplex Stainless Steel Pipe
| STANDARD |
UNS |
WERKSTOFF NR. |
| Duplex S31803 |
S31803 |
1.4462 |
| Duplex S32205 |
S32205 |
1.4462 |
