SNSI
Socket Head Cap Screw -Inconel ＊equiv.
Dimension Drawing
Dimensions/Specifications/CAD
| Part Number | M | L | D1 | L1 | B | Tension Rupture Load (N)* | Qty per Pack | Mass (g) |
|---|---|---|---|---|---|---|---|---|
| SNSI-M3-6 | 3 | 6 | 5.5 | 3 | 2.5 | 2750 | 1 | 0.77 |
| SNSI-M3-8 | 3 | 8 | 5.5 | 3 | 2.5 | 2750 | 1 | 0.87 |
| SNSI-M3-10 | 3 | 10 | 5.5 | 3 | 2.5 | 2750 | 1 | 0.96 |
| SNSI-M3-12 | 3 | 12 | 5.5 | 3 | 2.5 | 2750 | 1 | 1 |
| SNSI-M3-16 | 3 | 16 | 5.5 | 3 | 2.5 | 2750 | 1 | 1.3 |
| SNSI-M3-20 | 3 | 20 | 5.5 | 3 | 2.5 | 2750 | 1 | 1.5 |
| SNSI-M4-8 | 4 | 8 | 7 | 4 | 3 | 4810 | 1 | 1.8 |
| SNSI-M4-10 | 4 | 10 | 7 | 4 | 3 | 4810 | 1 | 2 |
| SNSI-M4-12 | 4 | 12 | 7 | 4 | 3 | 4810 | 1 | 2.1 |
| SNSI-M4-16 | 4 | 16 | 7 | 4 | 3 | 4810 | 1 | 2.4 |
| SNSI-M4-20 | 4 | 20 | 7 | 4 | 3 | 4810 | 1 | 2.9 |
| SNSI-M4-25 | 4 | 25 | 7 | 4 | 3 | 4810 | 1 | 3.4 |
| SNSI-M5-10 | 5 | 10 | 8.5 | 5 | 4 | 7780 | 1 | 2.9 |
| SNSI-M5-12 | 5 | 12 | 8.5 | 5 | 4 | 7780 | 1 | 3.2 |
| SNSI-M5-16 | 5 | 16 | 8.5 | 5 | 4 | 7780 | 1 | 3.7 |
| SNSI-M5-20 | 5 | 20 | 8.5 | 5 | 4 | 7780 | 1 | 4.4 |
| SNSI-M5-25 | 5 | 25 | 8.5 | 5 | 4 | 7780 | 1 | 5.2 |
| SNSI-M6-12 | 6 | 12 | 10 | 6 | 5 | 11000 | 1 | 5.5 |
| SNSI-M6-16 | 6 | 16 | 10 | 6 | 5 | 11000 | 1 | 6.2 |
| SNSI-M6-20 | 6 | 20 | 10 | 6 | 5 | 11000 | 1 | 7.1 |
| SNSI-M6-25 | 6 | 25 | 10 | 6 | 5 | 11000 | 1 | 8.2 |
| SNSI-M6-30 | 6 | 30 | 10 | 6 | 5 | 11000 | 1 | 9 |
| SNSI-M8-16 | 8 | 16 | 13 | 8 | 6 | 20000 | 1 | 13 |
| SNSI-M8-20 | 8 | 20 | 13 | 8 | 6 | 20000 | 1 | 15 |
| SNSI-M8-25 | 8 | 25 | 13 | 8 | 6 | 20000 | 1 | 16 |
| SNSI-M8-30 | 8 | 30 | 13 | 8 | 6 | 20000 | 1 | 18 |
| SNSI-M8-35 | 8 | 35 | 13 | 8 | 6 | 20000 | 1 | 21 |
* Values in chart are for reference only. They are not guaranteed values.
Material/Finish
| SNSI | |
|---|---|
| Main Body | UNS N06600（Inconel＊600 equiv.） |
Application
FPD production equipment, semiconductor devices, printed circuit board
etching devices, metallic surface treatment equipment and facilities,
and chemical plants
Characteristics
- Screws show excellent corrosion resistance against oxidizing and reducing by inorganic and organic acids.⇒The Properties of Screws Made of Special Materials
- Excellent resistance to stress corrosion cracking caused by hydrogen sulfide ions.
- Nearly complete corrosion resistance against ammonia.
- Excellent heat resistance and creep resistance. High strength even near 600 deg C.
Physical property
| Inconel（NCF600） | SUS304 | |
|---|---|---|
| Specific Gravity | 8.42 | 7.93 |
| Longitudinal Elastic Modulus（GPa） | 207 | 193 |
| Specific Heat（J/kg・K） | 444 | 500 |
| Electric Resistance（μΩ・ｍ） | 1 | 0.7 |
| Thermal Conductivity（W/（m・K）） | 16.7 | 17 |
Values in chart are for reference only. They are not guaranteed values.
Mechanical property
| Inconel（NCF600） | SUS304 | |
|---|---|---|
| Tensile Strength（N/mm2） | 548-695 | 520 or Higher |
| 0.2％ Proof Stress（N/mm2） | 205-352 | 205 or Higher |
| Elongation（％） | 35-55 | 40 or Higher |
| Hardness（HRB） | 65-85 | 90 or Less |
Values in chart are for reference only. They are not guaranteed values.
