The Stainless Steel Dome Bolt (also called Button Head Bolt or Cup Head Bolt) is a hexagon bolt with a smooth, rounded dome-shaped head. This design offers safety, aesthetics, and tamper resistance, making it ideal where a neat finish and corrosion resistance are required.
Manufactured in SS 304 (A2) and SS 316 (A4), Dome Bolts are widely used in construction, furniture, playground equipment, architectural fittings, and automotive applications.
๐ Standard: Available as per DIN / ISO / ASTM standards
๐ Head Type: Rounded Dome / Cup Head
๐งต Thread Type: Full Thread or Partial Thread (as required)
โ Grades Available: SS304 (A2-70), SS316 (A4-70)
๐ช Strength Class: 70 (700 N/mmยฒ)
๐ Corrosion Resistance: Excellent โ suitable for indoor, outdoor & marine use
๐ฆ Size Range: M4 to M20 (Length: 10mm to 200mm)
| Specification | Details |
|---|---|
| Material | Stainless Steel SS304 / SS316 |
| Head Style | Dome / Cup Head |
| Thread | Full Thread / Partial Thread |
| Size Range | M4 โ M20 |
| Length | 10mm โ 200mm |
| Strength Class | A2-70 / A4-70 |
| Surface Finish | Natural / Passivated |
โ Playground & Sports Equipment (safety purpose)
โ Furniture & Architectural Fixtures
โ Automotive & Body Parts
โ Public Infrastructure & Decorative Fittings
โ General Fastening with Aesthetic Requirement
โจ Smooth dome head ensures safety & anti-snag design
โจ Provides a clean, aesthetic finish for visible joints
โจ Excellent corrosion & rust resistance
โจ Available in bulk & custom specifications
โจ Manufactured as per global standards
