Continuous Sectional Screw Flight
- Continuous equal thickness technology is mainly a new technology developed to meet the requirements of constant cold rolling technology that it is difficult to form when the outer diameter pitch ratio is less than 0.5, and the one-time commissioning of small batch production consumes high materials;
- The spiral blade produced by continuous equal thickness technology is the same as the spiral blade made by continuous rolling technology in the form of constant multi-pitch, which is characterized by high forming accuracy, and the thickness of the outer edge is consistent with the thickness of the inner hole;
- High material utilization and production efficiency in spiral blade forming technology
- The one-time commissioning before production consumes high materials, which is not suitable for a one-time small batch supply of one specification and requires a minimum order quantity.
Continuous Sectional Screw Flight 
Product and technical characteristics:
- Continuous equal thickness technology is mainly a new technology developed to meet the requirements of constant cold rolling technology that it is difficult to form when the outer diameter pitch ratio is less than 0.5, and the one-time commissioning of small batch production consumes high materials;
- The spiral blade produced by continuous equal thickness technology is the same as the spiral blade made by continuous rolling technology in the form of constant multi-pitch, which is characterized by high forming accuracy, and the thickness of the outer edge is consistent with the thickness of the inner hole;
- High material utilization and production efficiency in spiral blade forming technology
- The one-time commissioning before production consumes high materials, which is not suitable for a one-time small batch supply of one specification and requires a minimum order quantity.
- Product material: low carbon steel, low alloy steel, stainless steel, etc
- Product specifications: customized production according to customer requirements within the scope of the table below
| a（mm） | b（mm） | f（mm） | c（mm） |
| 20 | 8 | 20 | 3-4 |
| 25 | 10 | 25 | |
| 30 | 14 | 30 | |
| 30 | 16 | 30-33 | |
| 32 | 18 | 30-33 | |
| 35 | 12 | 30 | |
| 40 | 18-16 | 30 | |
| 40 | 16 | 40 | |
| 45 | 18 | 40 | |
| 45 | 18 | 45 | |
| 40 | 20 | 45 | |
| 50 | 20 | 40 | |
| 50 | 18 | 50 | |
| 50 | 20 | 50 | |
| 50 | 22 | 50 | |
| 60 | 20 | 40 | |
| 60 | 20 | 55 | |
| 63 | 20 | 55 | |
| 63 | 28 | 60 | |
| 70 | 25 | 65 | |
| 70 | 25 | 55 | |
| 80 | 20 | 70 |
Process Flow of Continuous Sectional Screw Flight
|
|
|
|
|
|
plate and flat steel
cutting and forming
Common Problem
1. How long can the longest non-welded blade be formed at one time?
Usually about two meters. The raw material is the length of a standard steel plate, and the final size is formed according to the blade's outer diameter, inner diameter, and pitch.
2. How much material thickness can be reached?
We can reach the highest international level, and the thickness can reach 16-40mm.
3. What are the characteristics of our products?
The most advanced technology in the world;
Double layer winding can be realized;
The spiral material shall be Q345B, SUS304, or SUS316, and the raw materials shall be guaranteed;
4. What are our service advantages?
Materials are guaranteed, and material certificates can be provided;
The product quality is stable and reliable;
High-cost performance;
A series of technical services such as model selection, design, manufacturing, installation, and operation can be provided;
Long-term, reliable, and high-quality partners.
5. How to pack and transport?
For export transportation, we can use solid steel supports or export fumigation-free wooden cases to pack the goods;
Applicable to standard container transportation;
Unique customization suitable for air transportation and express delivery;
We accept OEM
Additional information
| Edited | Miya |
|---|
Related products
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.
Industries We Service
