Zhejiang, China
Business Type:
Manufacturer/Factory
Main Products:
Number of Employees:
44
Year of Establishment:
2006-09-19
Management System Certification:
ISO 9001
OEM/ODM Service

Screw and Cylinder, Twin Screw, Screw and Cylinders manufacturer / supplier in China, offering Zhejiang Zhoushan Conical Twin Screw Barrel for PVC Pipe Sheet, Conical or Parallel Twin Screw and Barrel, Conical Twin Screw Barrel for PVC Pipe and so on.

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Zhejiang Zhoushan Conical Twin Screw Barrel for PVC Pipe Sheet

Min. Order / Reference FOB Price
1 Set US $20/ Piece
Production Capacity: 100 Sets/ Month
Transport Package: Slushing Oil Coated& Film Wrapped in Wooden Case
Payment Terms: L/C, T/T, Western Union
Type: Injection Blow Molding
Structure: Horizontal
Plastic Type: Thermoplastic
Automation: Automatic
Computerized: Computerized
Size: Customize

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Basic Info.

Model NO.
ZYT413
Material
Nitriding Steel
Nitrided Layer Depth
0.5-0.8mm
Nitrided Hardness
HRC56-58
Trademark
ZHONGYANG
Specification
ISO 9001: 2008 approved
Origin
China
HS Code
84779000
Conical Twin Screw Barrel for PVC WPC Pipe Sheet
Zhejiang Zhoushan Conical Twin Screw Barrel for PVC Pipe Sheet

Specification:
45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, 65/120, 65/132, 68/143, 70/135, 70/140, 75/150, 80/143, 80/156, 92/188

The above are standard specifications, we can customize according to customers' requirements.

The compression ratio of screws can be designed according to different products and ingredients.

Base Materials:
1)38CrMoAlA(JIS SACM645)
2)42CrMo(AISI 4140)
3)4Cr5MoSi V1 (JIS SKD-61)
4)9Cr18MOV
5)HPT

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy/Deloro alloy
3)Co-based alloy
4)NiCo-based alloy
5)Tungsten carbide/Wolfram carbide

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.

Our Company:
Zhejiang Zhoushan Conical Twin Screw Barrel for PVC Pipe Sheet
Zhejiang Zhoushan Conical Twin Screw Barrel for PVC Pipe Sheet
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!

TypeModelHardness
(HRC)
Wear resistantCorrosion resistantThicknessApplication
Glass Fiber
PTA weldJ1 38CrMoAlA
Ni-base alloy
45-58ExcellentSpecial excellent1.5~3mmUnder 10%
J2 SKD61
Ni-base alloy
45-58Special excellentExcellent1.5~3mmUnder 15%
NitridingJ3 NitridedHV more than 800GoodGood0.25mm/

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