High-quality Dome Nut – Stainless Steel supplied by Valaki Enterprise, Nashik — ISO certified, bulk supply to Nashik, Pune & Mumbai.
Stainless steel dome cap nuts combine the protective capping and decorative appeal of a dome nut with the outstanding corrosion resistance of stainless steel. The closed domed top covers exposed bolt threads to prevent corrosion, thread damage, and injury from protruding bolt ends. The polished SS finish makes them ideal for visible or decorative fixings in premium applications.
Available in SS 304 (A2) and SS 316 (A4), these dome nuts are the preferred choice for marine hardware, coastal architecture, food processing equipment, and outdoor furniture where a clean, hygienic finish and long-term corrosion resistance are equally important. Manufactured to DIN 1587 standard for precise dimensional conformity.
Complete material and dimensional specifications for SS Dome Cap Nuts
| Parameter | Details |
|---|---|
| Material | Stainless Steel 304 (A2) / SS 316 (A4) |
| Grade / Class | A2-70 / A4-70 |
| Size Range | M4 to M16 |
| Thread Type | Metric Coarse (ISO 68 / DIN 13) |
| Head Type | Closed Dome (Acorn / Cap) |
| Surface Finish | Natural Passivated / Electropolished |
| Standard | DIN 1587 |
| Key Feature | High-polish dome protects threads and enhances appearance |
| Corrosion Resistance | Excellent – suitable for marine, outdoor and food-grade use |
| Key Application | Marine hardware, coastal architecture, outdoor furniture, food equipment |
| Operating Temperature | -196°C to +800°C (grade dependent) |
| Packaging | Poly Bags / Wooden Boxes / Custom (per requirement) |