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316 Stainless Steel Marine Rivets M5-M12 Flat Head 40% Hollow
Product Details:
| Place of Origin: | China |
| Brand Name: | guanbiao |
| Certification: | ISO9001 |
| Model Number: | Customizable |
| Document: | guanbiao hardware PPT(new)P...DF.pdf |
Payment & Shipping Terms:
| Minimum Order Quantity: | 50000 |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Plastic bag + carton + pallet |
| Delivery Time: | 15-20 work days |
| Payment Terms: | T/T |
| Supply Ability: | 5000000 |
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Detail Information |
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| Product Application: | Electronics Chassis Assembly | Head Style: | Flat |
|---|---|---|---|
| Thread: | No | Lead Time: | 15~20 Working Days |
| Finsh: | Passivation + Electropolishing (Ra 0.4µm) | Installation Method: | Riveting |
| Material: | Stainless Steel | Tolerant: | +/- 0.05mm |
| Dimension: | We Can Customise To Your Dimension | Shear Strength: | M8: 4,200N (ASTM F1136) |
| Highlight: | 316 stainless steel marine rivets,M5-M12 flat head rivets,hollow stainless steel rivets |
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Product Description
| Attribute | Value |
|---|---|
| Product Application | Electronics chassis assembly |
| Head Style | Flat |
| Thread | No |
| Lead Time | 15~20 working days |
| Finish | Passivation + Electropolishing (Ra 0.4µm) |
| Installation Method | Riveting |
| Material | Stainless Steel |
| Tolerance | +/- 0.05mm |
| Dimension | We Can Customize to your dimension |
| Shear Strength | M8: 4,200N (ASTM F1136) |
Heavy-duty marine rivets with 40% hollow core. 316 stainless steel, extra wall thickness. Withstands 1000hrs salt spray. M5-M12 sizes. Electropolished. DNV-GL & ASTM F1136 certified.
Built for extreme environments, these A4 stainless rivets feature a reinforced wall design (40% hollow ratio) that increases shear strength by 30% versus standard rivets. The 316L composition and electropolished finish (Ra 0.4µm) provide maximum resistance to pitting corrosion in saltwater, chemicals, and high-humidity. The 82° flat head ensures hydrodynamic surfaces on ship hulls and offshore structures.
| Head Type | 82° Flat Head (ISO 15977) |
| Head Diameter (D) | M6: 11.0±0.2mm; M8: 14.0±0.2mm; M12: 20.0±0.3mm |
| Total Length (L) | 10mm to 50mm (1mm increments) |
| Shank Diameter (d1) | M6: 6.0mm; M10: 10.0mm; M12: 12.0mm |
| Hollow Diameter (d2) | 40% of d1 (e.g., M8=3.2±0.05mm) |
| Material | A4-80 Stainless Steel (316L) |
| Surface Treatment | Passivation + Electropolishing (Ra 0.4µm) |
| Shear Strength | M8: 4,200N (ASTM F1136) |
| Customization | L: 8-80mm, d2: 30-50% of d1, custom certifications |
- Shipbuilding: Hull plating, deck fittings, ballast tank baffles
- Offshore: Oil platform walkways, subsea sensor mounts
- Chemical: Reactor vessel liners, acid storage tank seams
- Energy: Wind turbine tower joints, solar tracker frames
- Infrastructure: Bridge expansion joints, seawall reinforcements
- Surface Prep:
- Apply stainless steel primer to faying surfaces
- Drilling:
- Use cobalt drill bits (hole dia = d1 + 0.08mm)
- Maintain perpendicularity (max 0.5° deviation)
- Installation:
- Hydraulic riveter with force:
- M6: 3,500-4,000N
- M10: 8,000-9,000N
- Bucktail temperature monitor: ≤150°C
- Hydraulic riveter with force:
- Post-Installation:
- Rinse with fresh water to remove salt residue
- Apply corrosion inhibitor paste to bucktail
- More than 20 years of screw production experience and non-standard screw custom development experience
- Precise production equipment with all imported equipment from Taiwan
- Complete management system with multiple strict quality monitoring
- Dedicated account management for seamless collaboration
Our team provides comprehensive support services including selection advice, installation guidance, and troubleshooting assistance. We offer detailed product specifications, material safety data sheets, and maintenance tips to ensure optimal performance.
Rivets are securely packaged in moisture-resistant bags within sturdy cardboard boxes. Larger orders are palletized and shrink-wrapped. We use reliable courier services with tracking information provided for all shipments.