Nitrided Barrel Technical Parameters Product Name: Nitrided Barrel Material: JYN1 Suitable Machine: Injection / Extrusion / Blowing.. Available Size: Φ < 500mm, L < 8,000mm Process Method: Gas or Plasma Nitriding Control System: Computer Control Surface Hardness: 950-1000HV Nitriding period: 120 hours nitriding process Effective Nitriding Depth: 0.3 - 0.5mm Max. Nitriding Depth: 0.6 - 0.8mm Surface Roughness: < Ra 0.8 Screw Straightness: < 0.02mm/m Advantages Automatic CNC lathe, milling machine equipment, deep hole boring machine, up to 10m depth nitriding and automatic heat treatment equipment; Professional operators to ensure the accuracy of each process; Various mixing heads design to meet the plasticizing requirements of different plastics. Application General plastics & engineering plastics with below 10% glass fibre filling. ------------------------------------------------------------------ Ningbo Jinyi Precision Machinery Co., Ltd. (since 1992) 158 Qiancheng Road, Zhenhai District, Ningbo 315207, China Email: info@jinyiscrew.com www.jinyi-precision.com www.jinyi-machinery.com