PE screw and barrel

Product Name: Screw and Barrel for Extruder machine Product Description Technical Parameters Steel Material 38CrMoAlA,42CrMo Hardness after hardening &tempering HB:280-320 Hardness &Tempering time 72 hours Nitrided hardness HV:850-1000 Nitrided time 120hours Depth of nitriding case 0.50-0.80mm Nitrided Brittleness less than grade 2 Surface Roughness Ra:0.4 surface hardness of chromium- plating after Nitriding >HV900 Depth of chromium…

Keywords

Single Screw And Barrel For Extruder Parallel Twin Screw Barrel Conical Twin Screw Barrel Bimetallic Screw Barrel Screw and Barrel for injection machine

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