High Quality Parallel Twin Screw Barrel

• Customization: Available
• After-sales Service: 24hours Within 7days
• Warranty: 1year
• Model NO.: Kabra 99/28 screw barrel
• Type: Pipe Extruder
• Plastic Processed: PVC
• Product Type: Extrusion Molding Machine
• Feeding Mode: One Feed
• Assembly Structure: Separate Type Extruder
• Screw: Twin-Screw
• Engagement System: Intermeshing
• Screw Channel Structure: Deep Screw
• Exhaust: Exhaust
• Automation: Automatic
• Computerized: Computerized
• Leading Time: 35-45days
• Diamete: 50-200mm
• Hardness of Nitrided Layer: Hv950-1000
• Nitrided Layer Thickness: 0.55-0.70mm
• Steel Material: 38crmoaia
• Surface Roughness: Ra0.4
• Warranty and Service: 1 Year
• Delivery Ways: by Sea or by Air
• Transport Package: Wood Case
• Specification: ISO9001: 2008
• Trademark: DONGBIN
• Origin: China
• HS Code: 84779000
• Production Capacity: 200

Product Description

Product Description

Φ50/2	Φ65/2	Φ80/2	Φ90/2	Φ105/2
Φ125/2	Φ130/2	Φ150/2	Φ180/2	Φ200/2

Materials
38CrmoAIA
Duplex stainless Steels
GH3#
Power Metallurgy Raw Material
Cold/Thermal Spray Hard Metal Process
Advanced Nitriding Process
Corrosion&Abrasion Resistance Bimetal Spraying Process
 
Technical Index

Product	Screw&Barrel
Tempering hardness	HB240-280
Hardness of nitrogen treatment	HV950-1000
Depth of nitrogen layer	0.55-0.70
Nitrided brittleness	Less than grade 1
Surface roughness	Ra 0.4
Screw straightness	0.015mm
Hardness after nitriding	≥900HB
Chromium-plating depth	0.05-0.10mm
Alloy hardness	HRC55-62
Alloy Depth	1.5-2.0mm

 

Production Process

1. BlankingRough MachiningQuenching and TemperingSemi Finishing MachiningFinish MachiningNitriding or Bimetallic TreatmentDetectingFinished ProductDebugging after the Sale

 
Our Service
Warranty and service: 1years
 
 
Our Advantages
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly