Data of screw barrel

Based Material for screw barrel : 38CrMoAlA, SKD61 etc.   

Treatment: Nitriding,Bimetallic spraying

Depth of Nitrated Layer: 0.5 - 0.8 mm

Hardness for screw barrel: 58 - 72 HRC

Fragility of nitration: Less than grade

Surface roughness: Ra 0.4um

Thickness of Bimetallic layer: 2 - 4 mm

Application:PP, PE, ABS, AS, PS etc.

As a professional screw barrel manufacturer and supplier of screw barrel, we can make any specifcation of screw barrel for Haitian, Demag, Engel, Klauss maffei, Nigro bossi, Arburg, NPM, BOY, Husky, Fanuc, Billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Toshiba, Mitsubishi etc.

Keywords: screw barrel for injection molding machine,injection screw barrel