Stainless Steel Protruding Head Open End Blind Rivets
Product Overview
Protruding Head Open End Blind Rivets are an essential component in modern fastening systems, designed specifically for joining two or more materials from one side only, making them ideal for applications where backside access is limited or impossible. Adhering to DIN 7337 standards, these rivets are made from high-grade stainless steel, ensuring exceptional corrosion resistance, mechanical strength, and durability. Whether you’re working in automotive assembly, aircraft manufacturing, metal fabrication, or electronics, these blind rivets provide a reliable and efficient fastening solution.
Product Specifications
| Specification | Description |
|---|---|
| Product Name | Protruding Head Open End Blind Rivets |
| Standard | DIN 7337 |
| Material | Stainless Steel (A2, A4) |
| Rivet Type | Open End Blind Rivet |
| Head Style | Protruding (Dome) Head |
| Grip Range | 0.5 mm to 16 mm (varies by size) |
| Rivet Sizes | 2.4mm,3mm, 3.2mm, 4.0mm, 4.8mm, 5mm, 6mm, 6.4mm |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | Up to 550 N (varies by size) |
| Shear Strength | Up to 400 N (varies by size) |
| Temperature Range | -50°C to +300°C |
| Corrosion Resistance | Excellent (Stainless Steel A2/A4) |
| Installation Method | Manual or Pneumatic Rivet Gun |
| Compliance | DIN 7337 |
Material Details and Manufacturing Process
The Protruding Head Open End Blind Rivets are manufactured from high-quality stainless steel, specifically A2 (304) or A4 (316) grades. These materials are known for their high corrosion resistance, making them suitable for use in demanding environments such as marine, chemical, or outdoor applications.
The manufacturing process involves:
- Cold forming of the rivet body and mandrel
- Precision machining to meet DIN 7337 dimensional standards
- Heat treatment (if required for added strength)
- Surface finishing (passivation or polishing for rust prevention)
- Quality inspection and testing
Typical Applications in Industries and Use Cases
These rivets are widely used in multiple industries due to their versatility and strong fastening strength. Common use cases include:
- Automotive body and frame assembly
- Aircraft fuselage and interior fixtures
- HVAC duct fabrication
- Electrical panels and enclosures
- Metal furniture and appliances
- Marine structures and equipment
They are particularly favored in situations requiring clean aesthetics, easy assembly, and high vibration resistance.
Product Advantages & Competitive Edge
Material Excellence: Made from premium stainless steel (A2/A4 grades), delivering superior corrosion and oxidation resistance.
Precision Manufacturing: Adherence to DIN 7337 ensures reliable dimensions, tightly controlled tolerances, and a consistent fit.
Advanced Surface Treatment: Polished and/or passivated surfaces to prolong rivet life and improve visual appeal.
Customizable Solutions: Available in various grip ranges and diameters, and can be manufactured based on technical drawings or specific samples.
Supply Chain Reliability: With strong stock management and in-house logistics, Flybear Fastener ensures timely deliveries around the globe.
Reliable Support Services: Complete after-sales and technical support, including application consulting and installation training.
Company Testing & Quality Control
Before shipment, every batch of rivets undergoes a strict inspection process including:
- Dimensional accuracy tests
- Material certificate verification
- Tensile and shear strength tests
- Salt spray corrosion testing (for certain lots)
- Visual inspection for uniformity and defects
Our quality management system conforms to ISO standards, guaranteeing consistent excellence.
Selection and Procurement Guide
When selecting Protruding Head Open End Blind Rivets, consider the following:
- Identify the material types and thicknesses to be joined
- Determine the necessary grip range and rivet length
- Choose between A2 or A4 stainless steel based on environmental exposure
- Review compliance with DIN 7337 for your project requirements
- Seek guidance from our technical team for special applications
To streamline your selection process, visit our product catalog or contact us for personalized assistance.
Summary & Corporate Promotion
Flybear Fastener is your trusted manufacturer and global supplier of high-performance fastener products such as Protruding Head Open End Blind Rivets. We consistently uphold our principle of “Quality First, Customer Foremost” and are committed to delivering innovative fastening solutions across diverse industries.
Our focus on material selection, precision engineering, and customer-centric services positions us as a leading name in the fastener industry.
Explore other products in our portfolio or contact us now for tailored solutions and competitive quotations.
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