Gold Member Since 2012
Audited Supplier
Zhejiang Zhongyang Screw Manufacturing Co., Ltd.

Screw Barrel, Recycled Plastic, Plastic Screw and Barrel manufacturer / supplier in China, offering Plastic Etruder Machines Hard Chrome Coated Screw Barrel, Twin Co-Rotating Screw Elements Tin Screw Barrel, Twin Parallel Screw Barrel Double Screw Barrel PVC Granule Profile/Pellets and so on.

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Supplier Homepage Product Bimetallic screw and barrel Plastic Etruder Machines Hard Chrome Coated Screw Barrel

Plastic Etruder Machines Hard Chrome Coated Screw Barrel

FOB Price: US $50 / Piece
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $50/ Piece
Get Latest Price
Production Capacity: 30000 Sets/ Year
Transport Package: Slushing Oil Coated& Film Wrapped in Wooden Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZY153
  • Type: Pipe Extruder
  • Automation: Automatic
  • Plastic Processed: PVC
  • Nitrided Layer Depth: 0.5-0.8mm
  • Hard-Chrome Plating Hardness: HRC57
  • Trademark: ZHONGYANG
  • Origin: China
  • Material: Plastic, Nitriding Steel
  • Screw: Single-Screw
  • Computerized: Computerized
  • Size: Customize
  • Nitrided Hardness: HRC56-58
  • Chrome-Plating Layer Depth: 0.025-0.085mm
  • Specification: ISO 9001: 2008 approved
  • HS Code: 84779000
Product Description
Plastic Etruder Machines Hard Chrome Coated Screw Barrel 

Plastic Etruder Machines Hard Chrome Coated Screw Barrel

Specification:
Screw diameter: 15mm-300mm
Maximal length: 8000mm
Barrel inner diameter: 15-300mm
Maximal length: 4000mm

Different bimetallic alloys are available for different raw materials.

1. Tunsten alloy screw and barrel
2. High output
3. Low power
4. Low noise level
5. High quality material
Application: Injection molding machine, extrusion

Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)9Cr18MOV


Technics:
Heat treatment
High-frequency quenching
Nitriding treatment
Hard-chrome electroplating
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Hard-chrome plating hardness after nitriding: ≥ 950HV
Chrome-plating layer depth: 0.025-0.085mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year.
Focus on quality and service.
Experienced manufacturer, we will be the best choice.


Workshop Display:
Plastic Etruder Machines Hard Chrome Coated Screw Barrel
Plastic Etruder Machines Hard Chrome Coated Screw Barrel
Products Application:
1)General Plastics, PVC
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer
3)ABS,TPR,TPU,PMMA,C-PVC,UPVC,RPVC,PET,EVA,PU etc
4)Scrap and waste plastic and PVC recycling
5)Modified engineering plastics

Terms and Conditions:
Means of transport: Ocean,Air,Express
Production time: About 20-30 days after we receive the advanced payment


Production Process:
Receiving orders - Designing & Drawing confirmation - Blanking Thermal refining - Heat treatment - Rough Turning - Polishing - Drilling for barrel - Semi Finishing Machining - Bimetallic welding - Centrifugal casting for barrel - Polishing - Nitriding treatment(120 hours) or High frequency quenching -  Hard-chrome plating - O.D. Grinding - Honing for barrel - Alignment - Polishing - Inspecting - Packing & Shipping 


ZY SCREW's advantage:
First-class designing and researching team;
High quality and durable products of screw barrel;
Most professional sales who can serve for you timely;
Best customer service especially after-sale service; 
Powerful company's strength support long-term cooperation.

 

Welcome to contact us, Camille will reply you timely!


Type Model Hardness
(HRC)
Wear resistant Corrosion resistant Thickness Application
Glass Fiber
PTA weld J1 38CrMoAlA
Ni-base alloy
45-58 Excellent Special excellent 1.5~3mm Under 10%
J2 SKD61
Ni-base alloy
45-58 Special excellent Excellent 1.5~3mm Under 15%
Nitriding J3 Nitrided HV more than 800 Good Good 0.25mm /

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