High-quality SS Button Head Cap Screw supplied by Valaki Enterprise, Nashik — ISO certified, bulk supply to Nashik, Pune & Mumbai.
SS Button Head Cap Screw is a low-profile socket cap screw manufactured from premium grade stainless steel (SS 304 / SS 316L), offering superior corrosion resistance for demanding environments. The smooth domed button head provides an attractive, flush finish on visible surfaces while the internal hex drive allows high torque application in confined spaces.
Conforming to ISO 7380 standards, these screws are ideal for marine fittings, food processing equipment, pharmaceutical machinery, outdoor structural assemblies, and any application where corrosion resistance and aesthetic appearance are both critical. Available in SS 304 for general corrosion resistance and SS 316L for marine and chemical environments.
Complete material and dimensional specifications for SS Button Head Cap Screws
| Parameter | Details |
|---|---|
| Material | Stainless Steel 304 / SS 316L (Marine Grade) |
| Grade / Class | A2-70 (SS304) / A4-70 (SS316L) |
| Size Range | M3 to M24 |
| Length Range | 6mm to 100mm (Custom lengths available) |
| Head Type | Low-Profile Button Head (Dome Shaped) |
| Drive Type | Internal Hex (Allen / Socket Key) |
| Thread Type | Metric Coarse Thread (DIN 13) |
| Surface Finish | Natural / Passivated |
| Standard | ISO 7380 / DIN 9427 |
| Tensile Strength | A2-70: 700 MPa | A4-70: 700 MPa |
| Key Property | Superior corrosion resistance — suitable for marine & chemical use |
| Corrosion Resistance | Excellent (SS304) / Outstanding (SS316L in chloride environments) |
| Operating Temperature | -50°C to +300°C |
| Packaging | Poly Bags / Wooden Boxes / Custom (per requirement) |