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304 Stainless Steel Semi-Tubular Rivets Flat Head DIN 7340 M3-M8
Product Details:
| Place of Origin: | China |
| Brand Name: | guanbiao |
| Certification: | ISO9001 |
| Model Number: | Customizable |
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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| Shear Strength: | M4: 1,850N (DIN EN ISO 898) | Product Application: | Electronics Chassis Assembly |
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| Head Style: | Flat | Thread: | No |
| Lead Time: | 15~20 Working Days | Finsh: | Passivation (Matte Grey) |
| Installation Method: | Riveting | Material: | Stainless Steel |
| Tolerant: | +/- 0.05mm | Dimension: | We Can Customise To Your Dimension |
| Highlight: | 304 stainless steel DIN 7340 rivets,semi-tubular rivets flat head,M3-M8 stainless steel rivets |
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Product Description
304 SS Semi-Tubular Rivets - Flat Head 120° - DIN 7340 - Cold Forged - M3 to M8 Sizes
Product Attributes
| Attribute | Value |
|---|---|
| Shear Strength | M4: 1,850N (DIN EN ISO 898) |
| Product Application | Electronics chassis assembly |
| Head Style | Flat |
| Thread | No |
| Lead Time | 15~20 working days |
| Finish | Passivation (Matte Grey) |
| Installation Method | Riveting |
| Material | Stainless Steel |
| Tolerance | +/- 0.05mm |
| Dimension | We Can Customize to your dimension |
Product Description
Corrosion-resistant A2 stainless semi-tubular rivets. Flat head 120°, hollow depth 1.25-1.75D. Sizes M3-M8. Passivated finish. For electronics, furniture & machinery. Custom lengths available.
Achieve flush, high-strength joints with cold-forged A2 stainless steel semi-tubular rivets. Featuring a precision 120° flat head and controlled hollow depth (1.5D), these DIN 7340-compliant rivets provide reliable fastening for sheet metal, plastics, and leather. The passivated finish resists corrosion in indoor industrial environments.
Technical Specifications
Head Type: Flat Head (120° Countersink Angle)
Head Diameter (D): M3: 6.0mm; M4: 8.0mm; M5: 9.5mm; M6: 11.0mm
Total Length (L): M3: 6-20mm; M5: 8-30mm; M8: 12-50mm
Hollow Depth (H): 1.5D (e.g., M4: 6.0mm)
Hole Diameter (d): 0.6D (e.g., M4: 2.4mm)
Material: A2-70 Stainless Steel (304)
Surface Treatment: Passivation (Matte Grey)
Shear Strength: M4: 1,850N (DIN EN ISO 898)
Customization: Non-standard L/H ratios, head angles
Primary Uses & Applications
- Electronics chassis assembly
- Furniture hinges and brackets
- Machinery guards
- Automotive interior trim
- Leather goods hardware
How to Use
- Drill hole = Rivet diameter +0.1mm (e.g., Ø4.1mm for M4)
- Insert rivet through materials
- Set with semi-tubular rivet tool:
- Position die supporting head
- Apply pressure to deform hollow end into 1.5D flange
- Optimal pressure: M4=3.5kN
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