SNHDS
Duplex Stainless Steel Hexagon Head Screw
Dimension Drawing
Dimensions/Specifications/CAD
| Part Number | M | L | B | L1 | L2 | Qty per pack | Mass (g) |
|---|---|---|---|---|---|---|---|
| SNHDS-M12-30 | M12 | 30 | 19 | 8 | 30 | 1 | 42 |
| SNHDS-M12-40 | M12 | 40 | 19 | 8 | 30 | 1 | 50 |
| SNHDS-M12-50 | M12 | 50 | 19 | 8 | 30 | 1 | 59 |
| SNHDS-M12-60 | M12 | 60 | 19 | 8 | 30 | 1 | 68 |
| SNHDS-M16-40 | M16 | 40 | 24 | 10 | 38 | 1 | 96 |
| SNHDS-M16-50 | M16 | 50 | 24 | 10 | 38 | 1 | 112 |
| SNHDS-M16-60 | M16 | 60 | 24 | 10 | 38 | 1 | 128 |
| SNHDS-M16-70 | M16 | 70 | 24 | 10 | 38 | 1 | 143 |
| SNHDS-M20-50 | M20 | 50 | 30 | 13 | 46 | 1 | 185 |
| SNHDS-M20-60 | M20 | 60 | 30 | 13 | 46 | 1 | 209 |
| SNHDS-M20-70 | M20 | 70 | 30 | 13 | 46 | 1 | 234 |
| SNHDS-M20-80 | M20 | 80 | 30 | 13 | 46 | 1 | 258 |
| SNHDS-M24-60 | M24 | 60 | 36 | 15 | 54 | 1 | 314 |
| SNHDS-M24-70 | M24 | 70 | 36 | 15 | 54 | 1 | 349 |
| SNHDS-M24-80 | M24 | 80 | 36 | 15 | 54 | 1 | 384 |
| SNHDS-M24-90 | M24 | 90 | 36 | 15 | 54 | 1 | 420 |
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 property
| UNS S31803 | SUS316L | |
|---|---|---|
| Tensile strength（N/mm2） | 620 or above | 480 or above |
| 0.2％ durability（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.
