Thorough Hardened screw HPT series adopts imported alloy steel. After high-temperature quenching and tempering treatment, the Hardened of the whole round rod reaches to HRC60. Under the different types of rough & finishing grinding progress, it meets the requirements of high precision for all kinds of products and prolongs the service life of the screw in different applications.
HPT series is suitable for plastic material with 25%-65% glass fiber, with wear resistance, corrosion resistance, high temperature resistance, high pressure resistance, and high speed resistance property. It is suitable for fully electrical injection molding machine with high speed, high processing requirements. According to the different customers demands, the PVD coating and Chrome plating is applied to improve the wear resistance and corrosion resistance.
Name: HPT5 updated version
Main ingredients: C, N, Mn, Cr, Mo, V
Hardness range: HRC 56-60
Performance advantages: High wear resistance, high corrosion resistance
Application: Special engineering resins PP, PA, LCP, POM, PPA, PBT, PC, PPS, PEI, PEEK with less than 65% glass fiber. It is especially suitable for ceramic powder and other resins if coating added.
Suitable for special high glass fiber ultra-halogen-free raw materials: PA46, LCP, 4T, 9T, HTN, DSM, PSM, super corrosive high glass fiber engineering resin and super corrosive acidic plastics.
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