Single Screw and Barrel for IPP/LLDPE film
According to the customer demands to make the goods.

Size: 
Screw Diameter: Φ 20-Φ 500mm 
Maximun screw length: 10000mm 
Barrel inner bore diameter: Φ 500mm 

TECHNICAL DATA 
Depth of nitration case: 0.4-0.7mm 
Hardness of nitration: HV900-1060 (HRc56° -65° ) 
Roughness of the surface: Ra 0.4μ M 
Screw straightness: 0.015mm/m 
Chrome plating thickness: 0.01-0.1mm 
Suitable plastic material: PP, PE, ABS, AS, PS etc. 
Material: 38CrMoALA