45% Tungsten Carbide Bimetallic Barrel 

Brief introduction： HK6 HK6 Nickel Base +45% Tungsten Carbide Bimetallic Barrel Basic parameters： Hardness (HRC):58-62 Wear resistance:★★★★★★ Corrosion resistance:★★★★★★ Temperature range (℃)：≤600 Scope of application： Application: Suitable for wear resistance and corrosion resistance special engineering resin. PP, PA, LCP, POM, PPA, PBT, PPS, PEI, PEEK (halogen free materials: PA46, LCP, 4T, 9T, HTN) with less than 65% glass fiber. Composition and process： Alloy composition: W, Cr, B, Ni