Single Screw Screw and Barrel for Extruder

Extruder Barrel and Screw Specification : Ø15mm~Ø500mm  Draw Ratio： L/D=7~55    Technical Parameter Quenching and Tempering Hardness：HB280-320 Screw Straightness：0.015mm Nitriding Hardness：HV850-1000 Nitrided Chromium Coating Surface Hardness≥900HV Nitriding Depth ：0.45~0.7mm Chromium Coating Thickness ：0.025~0.10mm Nitridng Brittleness :2 Level Duplex Alloy Hardness：HRC50-65 Surface Roughness：≤Ra0.4 Duplex Alloy Depth：0.8~2.0mm Materials and Technologies Quality 38CrMoAIA (41CrAIMo7) SKD61(H13) Quality Duplex Stainless Steel Gr12MoV 42CrMo Quality Powder Metallurgy Materials 40C…

Bimetallic Screw And Barrel Rubber Barrel and Screw Injection Molding Machine Screw and Barrel Single Screw Extruder Screw and Barrel Parallel Twin Screw and Barrel