Dongguan Guanbiao Hardware Products Co., LTD
| Payment Terms | T/T |
| Supply Ability | 5000000 |
| Delivery Time | 15-20 work days |
| Packaging Details | Plastic bag + carton + pallet |
| 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 |
| Finsh | Passivation (Matte Grey) |
| Installation Method | Riveting |
| Material | Stainless Steel |
| Tolerant | +/- 0.05mm |
| Dimension | We Can Customise to your dimension |
| Brand Name | guanbiao |
| Model Number | Customizable |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000000 |
| Delivery Time | 15-20 work days | Packaging Details | Plastic bag + carton + pallet |
| 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 | Finsh | Passivation (Matte Grey) |
| Installation Method | Riveting | Material | Stainless Steel |
| Tolerant | +/- 0.05mm | Dimension | We Can Customise to your dimension |
| Brand Name | guanbiao | Model Number | Customizable |
| Certification | ISO9001 | Place of Origin | China |
| High Light | 304 stainless steel DIN 7340 rivets ，semi-tubular rivets flat head ，M3-M8 stainless steel rivets | ||
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.
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:
1. Drill hole = Rivet diameter +0.1mm (e.g., Ø4.1mm for M4).
2. Insert rivet through materials.
3. **Set with semi-tubular rivet tool**:
- Position die supporting head
- Apply pressure to deform hollow end into 1.5D flange
4. Optimal pressure: M4=3.5kN
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
1000000-3000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Dongguan Guanbiao Hardware Products Co., Ltd., established in 2013, is a screw hardware processing factory integrating R & D, production and sales, focusing on electronic and electrical appliances, computer radiator, communication equipment, lighting, motor, motor, medical equipment, sports equi... Dongguan Guanbiao Hardware Products Co., Ltd., established in 2013, is a screw hardware processing factory integrating R & D, production and sales, focusing on electronic and electrical appliances, computer radiator, communication equipment, lighting, motor, motor, medical equipment, sports equi...
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