Model No.: ZYT421
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.
3)4Cr5MoSi V1 (JIS SKD-61)
Bimetallic alloy Welding
Bimetallic alloy centrifugal casting
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
Focus on quality and service.
Experienced manufacturer, we will be the best choice.
1)General Plastics, PVC
2)Material compounds CACO3, glass fiber, recycle materials, stabilizer
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
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!
|Wear resistant||Corrosion resistant||Thickness||Application |
|PTA weld||J1 38CrMoAlA |
|45-58||Excellent||Special excellent||1.5~3mm||Under 10%|
|J2 SKD61 |
|45-58||Special excellent||Excellent||1.5~3mm||Under 15%|
|Nitriding||J3 Nitrided||HV more than 800||Good||Good||0.25mm||/|
Contact us if you need more details on Screw Barrel. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Conical Twin Barrel for Extruder Machine、Plastic Screw And Barrel. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Conical Twin Screw And Barrel
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