Bimetall Screw for Extruder Barrel Essential Spare Parts

Type: A:Wc - 10 Tungsten carbide alloy,Wc(50%-60%)B:Ni - 20 Ni based Tungsten carbide alloy,Wc(20%-25%) C:Fe - 30 Fe - based alloy,Wc(20%-25%) D:Bimetallic screw for PC only Material: A:Sweden Km22 & high speed steelB:Imported GRC - 276,GH113 steel C:38CrMoAla,SKD61,Dn1.8550/1.8519 D:Special Stainless steel/42 CrMo Technical parameter: A:alloy layer reach 1.5 - 5mm,HRC62 - 65B:alloy layer reach 1.5 - 5mm,HRC60 - 63 C:alloy layer reach 1.5 - 5mm,HRC59 - 61 D:Bimetallic screw for PC only Application for: A:Application for Nylon+50%-60% Glass Fiber and other special engineering plastics like bakelite,magnetic powder,etcB:Application for Nylon+20%-40% glass fiber and other special engineering plastics like halogen - free flame retardant plastic,PPE flame retardant plastic,XPS flame retardant plastic etc C:Application for PC,PE,PVC etc D:Suitable for processing transparent plastic products(Like ens,white material,back plate etc.)…