Sell Rubber Machine Screw Barrel

Description

 Barrel Surface Roughness:Ra0.4um
Barrel Straightness:0.**5mm
Inner Diameter:Φ**-Φ**0 X ***0mm
L/D Ratio:L/D=****0
Screw Surface Roughness:Ra0.4μm
Nitriding Layer Depth:0.**0.8mm
Nitriding Layer Hardness:HRC*******0
Nitriding Fragility:2.0mm
Bimetallic Layer Hadness: HRC*5°**2°

Material:
Cold feed rubber screw and barrel: Specification: Ф**-Ф**0MM
                                L/D Ratio: ***0
Hot feed rubber screw and barrel: Specification: Ф**-Ф**0MM
                                   L/D ratio: **8
Pin-rubber screw and barrel: Specification: Ф**-Ф**0MM
                               L/D ratio: ****8
Screw types:
You can choose different structures of the screw according to different plastic material, which can increase the plasticizing effect, such as gradual,mutant, wavy, double-screen, distributary, separating, exhausting, pin type, mixed, double screws, three screws.