Zhoushan Changjia Plastic machinery Co.,Ltd. High temperature and high pressure resistance ABS Ordinary nitriding screw barrel Technical indicators: Use distinction: injection molding machine / extruder Processing range: Ф12mm - Ф300mm Effective length: 12000mm Nitriding depth: 0.4mm-0.7mm Nitriding hardness: HRC58 ° -62 ° Chrome-plated thickness: 0.02mm-0.20mm Straightness: 0.015mm / m Applicable plastic range: ABS, PP, PE, 475, PEV and other ordinary plastic. Bakelite special alloy screw barrel Use distinction: injection molding machine / extrusion machinery / bakelite machinery Processing range: diameter Ф20mm-Ф250mm Effective length: 8000mm Alloy composition: 88wc / 12c0.Crc / 25Nicr.XaloY108 Alloy hardness: HRC60 ° -65 ° Surface roughness: R0.4 Screw Straightness: 0.015mm Applicable to all kinds of glass fiber, plastic PPA, PO, PPS, LCP, ABS fire, bakelite powder, magnetic powder, PC and other special engineering plastics. Three Small Pieces of Injection Molding Machine Barrel Cheap and efficient export Shoe Machine Barrel Screw 1.Brand: ChangJia 2. Length：2mm~9000mm 3. Maximum Torque：900N~5000N 4. Diameter：5mm~200mm 5.Wrapping material：Wood Country of originZhejiang, China (Mainland) 38GrMoAl；45#；Alloy；Stainless steel；high speed Material steel Color Silvery white；Yellow Structure Spiral Shape Square；Cone Granules, film, bag, barrel, pipe, profile, Used plates,sheet, etc.