25% Tungsten Carbide Bimetallic Barrel 

Brief introduction： HK5 HK5 Nickel Base +25% Tungsten Carbide  Bimetallic Barrel   Basic parameters： Hardness (HRC):50-56 Wear resistance:★★★★★★ Corrosion resistance:★★★★★★ Temperature range (℃)：≤500 Scope of application： Application: Suitable for wear resistance and corrosion resistance special engineering resin.  PP, PA, LCP, POM, PPA, PBT, PPS, PEI, PEEK, PA46, LCP, HTN with less than 50% glass fiber. Composition and process： Alloy composition:  W, Cr, B, Ni

HY1 sintered barrel HY1 sintered screw HY1 sintered small piece HK1 Iron Base Bimetallic Barrel HK2 Iron Base Bimetallic Barrel