Screw barrel for plastic processing

Our parallel twin screw and barrel have high surface area and low shear screw designs that will optimize the melt homogeneity. - details see: https://www.machineto.com/screw-barrel-for-plastic-processing-10335343

Place of Origin:China (Mainland)	Brand Name:HAIFLY	Model Number:JH001	Screw Diameter:50mm-180mm
Screw Length:L/D ratio 16 - 35

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Basic Info.

Model NO.:	QY-L012
Making Method of Parison:	Injection Blowing
Certification:	ISO9001:2008
Using Material:	PP, PC, PE, ABS, PA, PS, PVC, PMMA
Diameter:	16-300mm
Length:	Less Than 10000mm
Material:	Alloy-Steel of High-Quality
Export Markets:	Global

Additional Info.

Trademark:	jianghai
Packing:	Wooden Case (Export Standard)
Standard:	wooden case (export standard)
Origin:	China
HS Code:	8477900000
Production Capacity:	1000 Set/Month

Product Description

Screw and barrel

Screw diameter: 16-300mm
Nitriding treatment
The core components of the injection

For the injection molding machine, extrusion machine, rubber machine, and other special products required by special screw barrel, designed and manufactured to ensure the end-user to improve product quality, reduce production costs and create greater value demand.

Material
Alloy-steel of high-quality
38CrMoAIA(JIS SACM645)
42CrMo(JIS SACM440)
9Cr18MOV
CW6Mo5Cr4V2
SKD61

Heat-treatment
Nitriding treatment
Electroplated hard-chrome finish
High-frequency quenching
Spray coating bimetallic-alloy
Vacuum quenching

Technical data
Depth of nitration layer: 0.50-0.80mm
Hardness of nitration: 900-1000HV
Fragility of nitration: Less than grade 1
Roughness of the surface: Ra0.4
Linearity of the screw: 0.015mm
The surface hard chromium plating hardness after nitrogenation: Above 900Hv
Chrome-plating layer thickness: 0.025-0.085