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M5 / M6 / M8 KCF Guide Pin Guide Sleeve High Temperature Strength For Projection Nut Welding
1 . Descriptions:
KCF pins and sleeves are commonly used in spot welding to ensure consistent and accurate placement of the electrodes during the welding process. These pins and sleeves are typically made of copper alloy material to conduct electricity.
The KCF pins are cylindrical in shape and are used to guide the welding electrode to ensure proper alignment and contact with the metal being welded. The KCF sleeves, on the other hand, are used to guide the welding electrode holder or shank, ensuring that it stays in the correct position during the welding process.
The KCF pins and sleeves work together to maintain a consistent current flow during the welding process, which is critical for producing a high-quality weld. As the welding current passes through the electrodes and the guide pins, the KCF pins and sleeves help to maintain a consistent current flow, which is important for producing a high-quality weld.
When selecting KCF pins and sleeves for spot welding, it's important to consider factors such as the size and shape of the pins and sleeves, the type of metal being welded, and the welding current and voltage. The specific requirements will depend on the application and the welding equipment being used. It's recommended to consult the welding equipment manufacturer or a welding expert for guidance on selecting the appropriate KCF pins and sleeves for a particular application.
2. Properties
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 |
We offer various sizes of KCF guide pin and KCF sleeves. The standard kcf pins are always in stock.Also supply customized pins according to your drawing.With excellent insulation performance and long-life,our kcf guide pins are directly or indirectly used on GM,VW,TOYOTA etc.automotive welding factory.
KCF Guide Pin Technical Specification
Pin Material: KCF,AL2O3,ZrO2,Si3N4,Ceramic,Stainless Steel etc.
KCF Pins Diameter:M4,M5,M6,M8,M10,M12…
Application: KCF guide pins are widely used on projection welding,nut welding,stud welding
KCF Guide Pins Advantage:
Good insulation performance
Excellent wear resistance ability
High temperature anti-oxidation performance
Good heat shock performance
What is KCF Guide Pins?
KCF material is a special metal material.Through special heat treatment process and process temperature range of 1000-1500 degree adjustment,the surface can generate a layer of 10-32μm thick high-quality insulation layer,the insulation layer and the alloy matrix has a good ability to combine.So that the material takes into account the good wear resistance and high insulation resistance.The material in the mechanical processing after formation of a variety of parts,after cleaning and heat treatment with insulation,wear and anti-oxidation of the three functions of the product.This material is mainly used in resistance welding equipment.
We generally use ceramic guide pins as a welding nut positioning pin, but because of the toughness of ceramics is poor, fragile, so now KCF guide pin instead of ceramic is more and more popular.
2 . More pictures
