316 Stainless Steel Heavy Duty Semi-Tubular Rivets M4-M10
Price:
Negotiable
MOQ:
50000
Delivery Time:
15-20 work days
Brand:
guanbiao
Product Description
316 SS Heavy Duty Semi-Tubular Rivets - 20% Thicker Walls - Flat Head - Marine Grade - M4 to M10
Product Attributes
| Shear Strength | M6: 3,200N (ISO 15998) |
| Product Application | Electronics chassis assembly |
| Head Style | Flat |
| Thread | No |
| Lead Time | 15~20 working days |
| Finish | Passivation + Electropolishing (Ra 0.3µm) |
| Installation Method | Riveting |
| Material | Stainless Steel |
| Tolerance | +/- 0.05mm |
| Dimension | We Can Customize to your dimension |
Product Description
Extra-strength marine semi-tubular rivets. 316 stainless steel, 120° flat head, hollow depth 1.25D. Withstands 1000hrs salt spray. Sizes M4-M10. Electropolished. Custom specs.
Engineered for corrosive environments, these A4 stainless semi-tubular rivets feature 20% thicker walls and a reduced hollow depth (1.25D) for maximum shear strength. The electropolished finish provides superior saltwater resistance, making them ideal for marine, chemical, and offshore applications.
Technical Specifications
| Head Type | Flat Head (120°±2°) |
| Head Diameter (D) | M4: 8.2mm; M6: 11.5mm; M8: 15.0mm; M10: 18.0mm |
| Total Length (L) | M4: 8-25mm; M6: 12-40mm; M10: 20-60mm |
| Hollow Depth (H) | 1.5D (e.g., M4: 6.0mm) |
| Hole Diameter (d) | 1.25D (e.g., M6: 7.5mm) |
| Material | A4-80 Stainless Steel (316L) |
| Surface Treatment | Passivation + Electropolishing (Ra 0.3µm) |
| Shear Strength | M6: 3,200N (ISO 15998) |
| Customization | Custom H/L ratios, specialized alloys |
Primary Uses & Applications
- Boat deck hardware
- Offshore platform ladders
- Chemical tank seals
- Coastal signage frames
- Saltwater pump assemblies
How to Use
- Pre-drill hole to exact diameter (e.g., Ø6.05mm for M6).
- Use hydraulic riveter with semi-tubular die set.
- Apply pressure:
- M6: 6-8kN
- M10: 15-18kN
- Form compact flange (0.8-1.0D width).
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Guanbiao Hardware Products Co., LTD
Location
No. 306, Yangkeng Road, Qiaotou Industrial Zone, Yangkeng Road, Qiaoli Village, Changping Town, Dongguan City, Guangdong Province
Contact Person
Nancy Li