JL118 series - Nitriding screw

Technical index:
Tempered hardness:HV270-320
Nitriding hardness:HV900-1000
Nitriding depth:0.50mm-0.80mm
Brittleness nitride: ≤ first order
Surface roughness: Ra0.4
Screw straightness:0.015mm
Scope of application: general plastic + glass fiber less than 10%

Dongguan Jiayue Plastic Machinery Co., Ltd. is an enterprise integrating production, development, design and sales. Its main products are injection molding machines, extruder screws, melt cartridges and related accessories.