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Bimetallic Extruder Rubber Feed Screw And Barrel

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Product Description

Supply Ability & Additional Information
Packaging & Delivery

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Overview

Supply Ability & Additional Information

Packaging: wooden case (export standard)

Packaging & Delivery

Package Type:: wooden case (export standard)

Bimetallic extruder rubber feed Screw And Barrel

Material:

Alloy-steel of high-quality

38 CrMoAlA(JIS SACM645)

Heat-treatment

Nitriding treatment

Electroplate hard-chrome

High-frequency quenching

Spraying corrosion wear-resisting dual metal layers

Vacuum quenching

Technical Parameter

Steel Material	DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA
Deepness of Nitriding Layer	0.5 mm -0.8 mm
Hardness of Nitriding	HV900 - HV1,020
Nitriding Brittleness	≤Grade 2
Cold feed pinned screw and barrel of rubber machine	Diameter:Φ60mm~Φ250mm L/D:12-18
Cold feed screw and barrel of rubber machine	Diameter:Φ45mm~Φ300mm L/D:8-20
Hot feed screw and barrel of rubber machine	Diameter:Φ45mm~Φ250mm L/D:4-6
Screw straight tolerance	0.015 mm/m
Surface roughness	Ra 0.4μm

Type

For good plasticizing effect,we have different design of Screw Barrel to meet customer's demand. Gradual type,mutant type,wave type,barrier type,double screen type, shunt type,separation type,exhaust type, pin type, mixed type, double-head type,three-head type,multi head type etc.

Product Categories : Screw Barrel For Rubber Machines

Home > Products > Screw Barrel For Rubber Machines > Bimetallic Extruder Rubber Feed Screw And Barrel

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