Durable R-Type Pin for Fastening with Elastic Closed Design

• Customization: Available
• Material: Carbon Steel
• Surface Finishing: True Color
• Model NO.: 1-1
• Certification: ISO
• Customized: Customized
• Strength Level: 4.8
• Applicable Industries: Manufacturing, Construction, etc.
• Whether to Support Customization: Support
• Transport Package: Container
• Specification: 1-30
• Trademark: Huilin
• Origin: Handan, Hebei
• HS Code: 0101101010
• Production Capacity: 50000

Product Description

The resilient and versatile R-type pin, also recognized as a spring pin or open-end pin, is an essential mechanical component for securing and connecting various elements. Its applications span across several industries, including shelving, scaffolding, agricultural machinery, and coal mining equipment. Below is an in-depth exploration of our R-type pin sales:
1, Basic Structure and Characteristics
Structure: The R-shaped pins, expertly crafted from premium spring steel or stainless steel, boast a circular or spiral design with inherent elasticity. Their open ends facilitate effortless installation and removal, ensuring convenience and efficiency.
• Features: Demonstrating exceptional elasticity and toughness, R-shaped pins are engineered to withstand external forces by deforming and subsequently regaining their original form once these forces are removed. This feature guarantees steadfast locking power, making them indispensable for secure fastening and connections.
2, Working Principle
Installation: Designed to stabilize the relative position between the shaft and the hole, the R-type pins prevent unwanted rotation. Installation is seamless: insert the pin shaft into the pin hole, compress the open end of the R-shaped pin, and insert it. Once released, the pin's elasticity restores its shape, securing it firmly in place.
Anti-loosening: Post-installation, the open end of the R-shaped pin forms a circular locking mechanism, effectively thwarting any relative shaft-hole rotation and providing a robust anti-loosening effect.
3, Material and Surface Treatment
Material: Crafted from materials like low carbon steel, 45 # steel, spring steel, and 304 stainless steel, R-type pins offer diverse mechanical and corrosion-resistant properties. The material selection should align with the specific environmental conditions of use.

Surface Treatment: To augment the corrosion resistance and visual appeal of R-type pins, surface treatments such as galvanizing, nickel plating, chrome plating, immersion molding, and spray coating are applied. These treatments not only bolster corrosion resistance but also enhance surface hardness and wear resistance.
4, Specifications and Dimensions
• Specifications: Available in a multitude of sizes and specifications, R-type pins can be chosen based on precise needs. From German to American to national standards, and the option for custom specifications, we cater to all requirements.
• Size: The R-shaped pin's dimensions, including diameter, length, and opening width, are critical. Selection should be guided by the environment and specific requirements to ensure optimal installation and secure fastening.
5, Application Fields
Shelves and Scaffolding: In constructing shelves and scaffolding, R-type pins are vital for securing and connecting components, thus ensuring the entire structure's stability and safety.
Agricultural Machinery: Within agricultural machinery, R-type pins are essential for fixing and connecting various transmission components, such as shafts and gears, guaranteeing seamless machinery operation.
Coal Mine Equipment: In the demanding environment of coal mine equipment, R-type pins are crucial for securing connectors and fasteners, thereby ensuring the equipment's smooth operation and safety.
6, Precautions for Use
• Correct Installation: It is imperative to ensure that the R-type pin is correctly positioned within the pin hole to generate optimal locking force. Avoid excess compression or stretching to prevent potential damage or malfunction.
Regular Inspection: Long-utilized R-type pins require routine checks and timely replacement if signs of deformation, breakage, or looseness appear. Prompt action is essential to maintain safety and functionality.