Plastic Machinery Bimetallic Conical Twin Screw and Barrel

  • Model NO.: ZYT333
  • Size: Customize
  • Nitrided Hardness: HRC56-58
  • Bimetallic Layer Hardness: HRC58-62
  • Plastic Processed: PE
  • Automation: Automatic
  • Trademark: ZHONGYANG
  • Origin: China
  • Material: Nitriding Steel
  • Nitrided Layer Depth: 0.5-0.8mm
  • Bimetallic Layer Depth: 3mm
  • Type: Pipe Extruder
  • Screw: Single-Screw
  • Computerized: Computerized
  • Specification: ISO 9001: 2008
  • HS Code: 8477900000
ZHONGYANG SCREW is one of the most history and famous screw barrel brand in China. We have professional and experienced teams in every department of our company. We think professional, quality and service is the basic of business. If you want reliable and helpful screw barrel, we will be your best choice! Please kindly find our detailed information as following:


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.

Workshop Display:


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!

The cutting roller is essentially a specially treated high precision seamless steel tube. The final finish of the inner hole of the hydraulic pressure cylinder is honing or cutting.


1, our company cutting: (1) the basic process of rolling pipe material are all made of the production of TPCO tianjin big seamless continuous rolling pipe, (2) tube material inspection, pickling, phosphating, saponification (3) cold drawing processing form Cold Drawn Tube (4) the cold drawn our SRB2560 type cylinder horizontal hole cutting CNC boring roller mill.   

 

The scraping tool is a composite machining tool that can be continuously used for shaving machining (hole cutting machining) and rolling processing.

 

1 way

In advance, the processing of scraping and rolling is done, and then the processing is finished quickly.

 

When using 1WAY, it can be processed and rolled in the same process, so that the processing time can be shortened. The processing condition is the condition that must satisfy the scraping processing or rolling.

 

2 way

In advance, the grinding process is carried out and the rolling process is carried out to complete the processing.

When using the 2WAY way, the process of scraping and rolling is separated, so it can be processed with the best processing conditions. But you can't get out fast.

The company adopts the second processing mode.


Compared with honing steel pipe, the cutting roller has many advantages:

(1) the efficiency of work is greatly improved, which is several times the efficiency of the Honing Tube to more than 10 times.

(2) improve the precision of the product, the computer operation, the precision of the hole in each steel tube, and the difference between 5-6 meters long and 2-3 wire.

(3) increase the strength of the surface of the product.

SRB Tube

SRB Tube,SRB Hydraulic Cylinder Tube,SRB Tube Honed Tube,SRB Seamless Honed Tube

Yangzhou Yinhe Machinery Co., Ltd , http://www.yinhesteeltubes.com