Twin Parallel Screw Barrel (Weber, DS etc.)

Model NO.: PXS01 Technics: Milling Material: Stainless Steel Application: Plastic Machine Surface Roughness: Ra 0.4um Heat Treatment: Nitriding, Bimetallic Spraying Bimetallic Layer Hardness: Hr62 Nitrided Layer Hardness: 58 HRC Specification: DIN HS Code: 84779000 Standard: DIN, JIS, Nbk Feature: Recycle, Degradable Hardness: 58 - 72 HRC Diameter: 15-300mm Depth of Nitrated Layer: 0.5 - 0.8 mm Bimetallic Layer Thickness: 2-4 mm Nitrided Layer Thickness: 0.5-0.8 mm Trademark: COWELL Origin: Ningbo Twin Parallel Screw Barrel(Weber,DS etc.)

Keywords: twin parallel screw barrel, Parallel Twin Screw Barrel, twin screw barrel, Extruder Screw Barrel


GRADE OF TWIN PARALLEL SCREW BARREL

1. Standard grade: 38CrMoAlA + nitriding 96 hours

2. Bimetallic grade: 38CrMoAlA + bimetallic alloy

3. TC-A grade: Tungsten carbide 40%

4. TC-B grade: Tungsten carbide 25%

5. TC-C grade: Tungsten carbide 15%


 
MECHNICAL PROPERTIES OF TWIN PARALLEL SCREW BARREL
 

Heat Treatment of Extruder Screw	Nitriding 96 Hour
Hardness of Nitration Layer	HRC 56-58
Hardness of Bimetallic Layer	HRC 62-64
Nitrated Layer of Screw	0.5-0.8mm
Bimetallic Layer Thickness	2-4 mm
Surface Roughness	Ra 0.4um
Fragility of Nitration	Less Than Grade 1
Means of Transport	by Sea or by Air
Delivery Date of goods	25-30 Days
Package of screw barrel	Ply Wood Case

OPTIMAL SOLUTION OF TWIN PARALLEL SCREW BARREL

ITEMS GRADE	HARDNESS AND LIFE TIME	PROCESS DETAILS
ZERO SOLUTION	(HRC 58-62, 12-18 months)	42CrMo/38CrMoALA + thermo refining +Hvof spraying+ nitriding 96 hours+fine polishing
JUPITER SOLUTION	(HRC 58-62, 12-18 months)	42CrMo/38CrMoALA + thermo refining +Hvof spraying+ nitriding 96 hours+fine polishing
ULTRON SOLUTION	(HRC 62-64, 24 months)	SKD61+queching+ harden inside process +nitriding 96 hours+fine polishing

 
 
AVAILABLE DIMENSION OF SCREW BARREL
 
For SCREW                           Diameter: 15-300 mm 
                                                 Length: 300-6000 mm 
                                                 L/D ratio: 15-50
For BARREL                          Diameter. 60-600 mm 
                                                 Length: 300-6000 mm



PACKAGE AND DELIVERY OF SCREW BARREL

1.Inner Packing is the PE film bag 

2.Out packing is Paper carton or wooden box packing 

3.Depend on the customer's requirements.

Delivery Detail:  5-14 working days.
 
OUR SERVICE

1. Measure dimension of screw and barrel

2. Complete manufacturing drawing

3. Making optimal solution based customers required

4.Calculated the cost of goods

5.Taking photos of finished products

6. Booking ship and make shipping schedule.

7.Send custom clearance documents.

8.Arrange factory visiting schedule

9.Assistant with customers to deal other matters
 
COMPANY INTRODUCTION

NINGBO COWELL INDUSTRY CO.,LTD was established in 2006. It's highly involved in manufacturing of injection screw barrel, extruder screw barrel, rubber machine screw barrel as well as ball screw, linear guide, which are the critical component of precision machinery and mainly applied to Plastics Injection Machine, Plastic processing extruder, Machine Tool, Engineering machine, Precision Orientation Equipment and other equipments and machines.
 
It has professional technician team, engaged in manufacturing and researching of screw barrel. Recent years, Cowell industry places great emphasis in upgrading not only the manufacturing and quality of screw barrel but also after sales service. We uphold the concept "customer first", to provide professional, promptly and attentive service as well as better solution to continuously create value for customers.Good reputation has won the recognition from domestic and oversea market. Now we have exported to more than more than 30 countries and regions, including Middle East, Southeast Asia, France, Denmark, Finland, Italy, Poland, Brazil and Chile etc.
 
We warmly welcome customers oversea to build long term cooperation relationship with us!

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Product Categories : Plasticizing System