We use imported or local made special steel materials for Through Hardened Screws, including tool steels JYG1, JYG2, JYG3 ... JYG8. After series of quenching & annealing process, to achieve high toughness & hardness, they are especially suitable for high wearing materials and production processing.
Technical Parameters Product Name: Through Hardened Screw Material :JYG1, JYG2, JYG3 ... JYG8 Suitable Machine: Injection / Extrusion / Bakelite Machine Available Size: Φ14 - 150mm, Length < 5,000mm Process Method: Quenching &Annealing Surface Hardness: 56-58 HRC
Advantages High toughness and hardness
Application
Suitable for high-temperature plastics with molding temperature higher than 300ºC.
(not applicable to plastics with low molding temperature)