VAICO V20-1214 Rivet
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Product Overview
The VAICO V20-1214 Rivet, also known in various languages as the expanding rivet or Spreizniet, is a high‑performance fastening solution designed for applications that demand reliable, long‑term structural integrity. This component is engineered to provide a secure bond between metal sheets without compromising the material’s strength.
Key Features and Advantages
- High Load Capacity: The V20-1214 rivet delivers exceptional shear and tensile strength, making it suitable for automotive, aerospace, and heavy‑industry assemblies.
- Corrosion Resistance: Constructed from premium alloy steel with a protective coating, the rivet resists oxidation even in harsh environments.
- Precision Engineering: Each rivet is manufactured to strict tolerances, ensuring consistent performance across large production runs.
- Ease of Installation: The expanding mechanism allows for quick and reliable fastening with standard tools, reducing labor time and costs.
- Versatile Compatibility: Suitable for a wide range of metal thicknesses (typically 0.5 mm to 3.0 mm) and can be used in both flat and curved surfaces.
Technical Specifications
| Parameter | Value |
|---|---|
| Diameter (Ø) | 20 mm |
| Length | 12.14 mm |
| Material | Alloy Steel (ASTM A193 Grade B7) |
| Coating | E-coat / Zinc‑plated |
| Load Capacity (Shear) | Up to 15 kN |
| Load Capacity (Tension) | Up to 10 kN |
| Operating Temperature Range | -40 °C to +120 °C |
| Weight per Unit | 0.009 kg |
Installation Procedure
- Preparation: Clean the mating surfaces and ensure they are free from oil, grease, or debris.
- Punching: Use a suitable punch to create a hole that matches the rivet’s diameter. The hole depth should be slightly less than the rivet length to allow for expansion.
- Insertion: Place the V20-1214 rivet into the hole, aligning it with the metal sheets.
- Expansion: Apply a hammer or impact driver to strike the head of the rivet. The internal mechanism expands, creating a tight seal against the surrounding material.
- Verification: Inspect the joint for uniform expansion and ensure there are no gaps or voids.
Applications Across Industries
- Aerospace: Fastening aluminum panels on aircraft fuselages where weight savings and structural integrity are critical.
- Automotive: Securing body panels, chassis components, and interior trim in high‑volume production lines.
- Construction: Attaching metal cladding, roofing sheets, and structural steel elements in building façades.
- Marine: Joining stainless steel or aluminum parts for ship hulls and offshore platforms where corrosion resistance is paramount.
- Industrial Machinery: Fastening conveyor belts, machine frames, and protective enclosures that require durable, low‑maintenance solutions.
Material Composition and Quality Assurance
The V20-1214 rivet’s core is made from ASTM A193 Grade B7 alloy steel, chosen for its high tensile strength and excellent weldability. The outer surface undergoes a dual‑coating process: first, a zinc layer provides sacrificial protection against rust; second, an electroplated finish ensures long‑term durability in aggressive environments.
Each batch of rivets is subjected to rigorous non‑destructive testing (NDT), including ultrasonic inspection and magnetic particle analysis, to detect any internal flaws. The final product meets international standards such as ISO 9001 for quality management and ISO 14644 for cleanliness control.
Maintenance and Longevity
Once installed, the V20-1214 rivet requires minimal upkeep. Periodic visual inspections should confirm that no corrosion or deformation has occurred. In environments with extreme temperature fluctuations, a light coating of protective oil can be applied to further safeguard against oxidation.
Compatibility and Interchangeability
The design of the V20-1214 rivet allows it to replace older models such as the V20-1200 series in many applications, provided that the hole diameter and material thickness remain within specified limits. Engineers can consult the product’s technical datasheet for exact compatibility charts.
Environmental Considerations
The alloy steel used is fully recyclable, aligning with sustainable manufacturing practices. The protective coatings are formulated to be low‑VOC (volatile organic compound), reducing environmental impact during production and disposal.
Frequently Asked Questions
- What is the maximum sheet thickness that can be fastened?
- The V20-1214 rivet is suitable for metal sheets ranging from 0.5 mm to 3.0 mm in thickness.
- Can this rivet be used on aluminum alloys?
- Yes, it performs well on common aerospace and automotive aluminum grades such as 2024-T3 and 7075‑T6.
- Is the rivet compatible with high‑temperature applications?
- The material can withstand temperatures up to +120 °C without significant loss of strength.
- What tools are required for installation?
- A standard impact driver or hammer and a punch set matching the rivet diameter are sufficient.
Conclusion
The VAICO V20-1214 Rivet stands out as a reliable, high‑performance fastening solution for demanding industrial applications. Its combination of robust material properties, precise engineering, and straightforward installation makes it an ideal choice for professionals seeking durability and efficiency in metal joining tasks.
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Identifiers
VAICO is a brand of car parts and accessories. It was founded in 1988 and is headquartered in Germany. The brand offers a wide range of products, including filters, brakes, clutches, and more.