- Model NO.: ZYT420
- Plastic Processed: PVC
- Automation: Automatic
- Material: Nitriding Steel
- Nitrided Hardness: HRC56-58
- Bimetallic Layer Depth: 3mm
- Specification: ISO 9001: 2008
- HS Code: 84779000
- Type: Pipe Extruder
- Screw: Twin-Screw
- Computerized: Computerized
- Nitrided Layer Depth: 0.5-0.8mm
- Bimetallic Layer Hardness: HRC58-62
- Trademark: ZHONGYANG
- Origin: China
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.
Base Materials:
(1)38CrMoAlA(JIS SACM645)
(2)42CrMo(AISI 4140)
(3)9Cr18MOV
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:
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:Â Ocean,Air,Express
Production time:Â About 20-30 days after we receive the advanced payment
Production Process:
Receiving orders -Â 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 - Â Hard-chrome plating - O.D. Grinding - Honing for barrel - Alignment - Polishing - Inspecting - Packing &Â ShippingÂ
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;Â
Powerful company's strength support long-term cooperation.
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Welcome to contact us, Camille will reply you timely!
Color coated steel coil using hot-dip galvanized steel strip as the base material of color coated steel strip in addition to zinc layer protection, zinc layer on the organic coating plays a covering and protection role, prevent steel belt rust, service life is longer than galvanized strip, about 1.5 times. Color COATED COIL HAS LIGHT, BEAUTIFUL AND GOOD ANTI-corrosion performance, and can be directly processed, the color is generally divided into gray and white, sea blue, brick red, mainly used in advertising, construction, home appliances, electrical appliances, furniture and transportation industry.
Color Coated Coil,Color Coated Galvanized Steel Coil,Color Prepainted Galvanized Steel Coil,Colour Coated Coil
Shandong Panhua Metal Material Co. LTD , https://www.panhuametal.com