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Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment

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Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment

Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment
Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment

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Product Details:
Place of Origin: china
Brand Name: hopesun
Certification: ce iso
Model Number: 65
Payment & Shipping Terms:
Minimum Order Quantity: one set
Price: Negotiable
Packaging Details: customer-made
Delivery Time: 30 days
Payment Terms: T/T, Western Union
Supply Ability: 30 sets per month

Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment

Description
Material: 38CrMoAlA Application: Plastic
Surface Treatment: Nitrided And Chrome Nitride Depth: 0.5~0.8mm
Application Machine: Screw Barrel Extruder Warranty: 12 Months
Hardness: HRC58-64 Screw Structrue: Modular Screw Structrue
High Light:

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Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment

 

Production Flow of Screw And Barrel For Plastic Extruder Machine
Screw Process:
Blanking ->Punching ->Rough turning ->Hardening & Tempering ->Finish turning ->Rough Milling ->Finish Milling ->Make grooves for bimetallic ->Bimetallic by PTA ->Rough Grinding ->Rough polishing ->Make splines or Keys ->Nitriding ->Finish Grinding ->Polishing ->Packing & Delivery
Barrel Process:
Blanking ->Punching ->Rough turning ->Rough Boring ->Hardening&Tempering ->Finish Boring(0.4-0.8mm) ->Make grooves for bimetallic ->Bimetallic by PTA ->Finish Grinding ->Finish turning ->Milling the feeding hole & exhausting holes ->Nitriding ->Make other small holes,thermometer hole,location hole->Grinding surface of feeding hole & exhausting hole ->Polishing ->Packing & Delivery

 

Specification

MOQ 1 set (1 pc screw and 1 pc barrel)
Delivery 25~35 days
Design Details

 

Screw

I TYPE:nitirding ones

II TYPE:bimetallic ones

III TYPE:chrome plating ones

 

Barrel

I TYPE:nitriding ones

II TYPE:bimetallic ones

 

Accessories 1Xscrew head,1xscrew collar,1xscrew sheel,1xbarrel flange,1xbarrel nozzle
Technical Specification

Material:High quality 38CrMoAlA

Process:Advanced nitriding & bimetallic process

Hardness After Hardening & Tempering:HB280-320

Nitrided Hardness:HV900-1000

Nitrided Case Depth:0.45-0.8mm

Nitrided Brittleness:Less than Grade 2

Surface Roughness:Ra 0.4

Screw Straightness:0.015mm

Alloy Hardness:HRC 50-65

Alloy Depth:0.8-2.0mm for screw and 1~3mm for barrel

Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment 0Plastic Extruder Screw Barrel Material 38CrMoAL Nitrition Treatment 1

 

Turnkey project service:

1. we will provide all the machines for the complete production according to customer's requirements.

2. we will provide complete service for factory layout and other information to help customer to build the factory.

3. we can also provide the raw material to the customer if you need.

4. we will provide good service for machine installation and training, until the customers can run the machines and make stably production.

5. Except one year quality guarantee, we will provide after-sell service for all the life.

6. For long-term cooperation, we always provide good quality, good price and good service to customer. we are the professional and trustable supplier for turnkey projects. Let us do win-win business together.

 

Why Choose hopesun

 

* Over 20 years experiences focus on recycling machine. The biggest plastic recycling machine factory in south China. We have the strength give better service and price to you.

* Overseas Service Station: We have service station, cooperate reseller more than 40 countries. hopesun can meet your requirements on testing, installation and after sales service.

* OEM/ODM is Supported: We have a strong R&G team. We can research and development suitable color sorter for you.

 

* Quality Process Assurance: We pass ISO quality management system, each process of production are under strictly standard.

* Shipping Guarantee: we have professional packaging operations team, independent export qualification to ensure product safety and stability to reach customers in the hands.

* After-sales Service Guarantee: We provide one year warranty and lifetime maintenance. Free home repair during the warranty period (except for human factors or irresistible natural phenomena caused by failure or damage)

* Sales team: Our professional sales team is fluent in English, Russian, Chinese , Spanish and Japanese. Can communicate better with customers.

 

 


 

Contact Details
Ningbo Hopesun Machine Co., Ltd.

Contact Person: Mr. Bryan

Tel: 008615888181919

Fax: 86-574-62535866

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