Dimension Drawing
Related Services
Material/Finish
| SNHDS | |
|---|---|
| Main body | UNS S31803 |
Application
Seawater desalination equipment / Seawater intake pump /Offshore instruments / Food machinery / Food production line
Characteristics
- Made of duplex stainless steel, combining the best of austenitic and ferritic steel.
- Excellent strength and corrosion resistance compared to SUS316L.
- It has magnetism.
- For applications in chloride environments such as seawater.
Mechanical Properties
| UNS S31803 | SUS316L | |
|---|---|---|
| Tensile strength（N/mm2） | 620 or above | 480 or above |
| 0.2% Proof Stress (N/mm2) | 450 or above | 175 or above |
| Extension（％） | 18 or above | 40 or above |
| Hardness（HRB） | （106 or less） | 90 or less |
Values in chart are for reference only. They are not guaranteed values.
