Bimetallic Barrel Screw Barrel 

Brief introduction： HK2 Fe-based alloy Wear resistant Basic parameters： Hardness (HRC): 64-69 Wear resistance:★★★★ Corrosion resistance: ★★★★ Temperature range (℃)：≤400 Scope of application： Performance advantages: High wear resistance  Application: General purpose resins and general engineering resins. PP, PA, LCP, PPS, PPA, POM, PBT, PC with less than 50% glass fiber. Composition and process： Alloy composition:C, Mn, Si, B, Ni, Fe, Mo, Cr

Screw & Barrel For Rubber Machine Single Screw For Extrusion Machine HK2 Iron Base Bimetallic Barrel HPT3 Screw HPT5 Screw