M4 / M5 / M6 / M8 Black Surface KCF Locating Pin For Nut Welding / Resistance Welding

M4 / M5 / M6 / M8 Black Surface KCF Locating Pin for Nut Welding / Resistance Welding

1 . Descriptions:

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.

Our standard size :

CPN-4P

CPN-5P

CPN-6P

CPN-8P

CPN-10P

CPN-12P

2 . KCF Guide Pin Technical Specification

3 . Advantages:

▲high temperature strength
▲superior thermal shock resistance
▲ excellent wear resistance
▲good fracture toughness
▲mechanical fatigue and creep resistance
▲ Excellent non-wetting property with good oxidation resistance

▲ It is convenient to process the rod shape, and the period will be shorter

4 . More pictures