Product Overview
- Our KCF Positioning Pins are engineered to deliver superior performance in resistance welding applications, particularly for nut and bolt welding. Crafted from a specialized KCF alloy, these pins feature a unique, self-generated surface insulation layer that prevents current shunting and protects screw threads from electrical arcing and burn damage.
Key Features & Benefits
- Excellent Insulation: The 8-10μm thick surface insulation layer is grown from the alloy base rather than applied as a coating, ensuring it will never peel off. This effectively prevents current shunting during welding.
- High-Temperature Resistance: Capable of withstanding extreme temperatures up to 1200°C with outstanding oxidation resistance and thermal shock performance.
- Superior Durability: Unlike traditional ceramic pins that are brittle and prone to breaking, KCF pins are metallic-based, offering significantly better toughness, wear resistance, and a much longer service life.
- Precision Positioning: Designed to ensure accurate alignment and consistent welding results, streamlining automated production lines and reducing scrap rates.
Specifications & Customization
- We offer a comprehensive range of standard sizes, including M4, M5, M6, M8, M10, and M12. In addition to our standard inventory, we provide full customization services. Simply provide your technical drawings, and our team will manufacture KCF positioning pins and guide sleeves tailored to your exact specifications.
Applications
- KCF Positioning Pins are an essential component in modern manufacturing, widely used in the automotive industry, home appliance manufacturing, and precision assembly lines for projection welding, nut welding, and stud welding.