Custom KCF Guide Pins M4-M12 for Nut & Bolt Welding with 539 N/mm² Tensile Strength and Ceramic Coating
| Code | Composition (wt%) | Tensile Strength (N/mm²) | Yield Strength (N/mm²) | Elongation (%) | Features | Application |
|---|---|---|---|---|---|---|
| KCF | Cr20, Al3, Fe Bal | 539 | 392 | 15 | Oxidation Resistant | Brazing jigs, Guide pins for projection welding |
Standard diameters: M4, M5, M6, M8, M10, M12 and custom sizes according to your specifications. Materials include KCF, AL2O3, ZrO2, Si3N4, ceramic, and stainless steel.
KCF guide pins are specifically designed for projection welding, nut welding, and stud welding applications. Our products are trusted by major automotive manufacturers including GM, VW, and TOYOTA welding facilities.
KCF material is a specialized metal alloy that undergoes heat treatment at 1000-1500°C, forming a 10-32μm thick insulation layer that combines excellent wear resistance with high insulation properties. This advanced material has largely replaced traditional ceramic guide pins due to superior toughness and reduced breakage.
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