Bimetallic Single Screw for granulating Production Line 

 Product Name: Granulating Production Line Type and Bimetallic Single Screw Design Feed screw Product Description Bimetallic Screw and Barrel Feature The bimetallic barrel is with 2-3mm alloy layer of anti-abrasion and corrosion and high temperature cast on the inner wall, it will be prolong use life for product than nitriding, bimetallic have more abvious advantages when processing special plastic for project plastic,fluoride plastic,PPO etc. Base Material               1)38CrMoAlA(JIS SACM645) 2)Cr12MOV(JIS SKD-11)  3)4Cr5MoSiV1(JIS SKD-61)  4)42CrMo(AISI 4140) 5)9Cr18MoV Bimetallic Alloy Materials                       &…