What is a spiral tubes?
Content list
Spiral seam pipe Or Spiral tube It is a type of thick steel pipe that is produced by hot rolling in spiral form. In the process of making these pipes, metal sheets with different thicknesses pass through rollers and become a pipe, and their connection points are connected to each other by sub-powder welding, which is much cheaper than the seam method. It is produced directly with different diameters with the use of water, piles, as well as oil, gas and petrochemical industries.
The method of making spiral tubes
These pipes are produced and marketed in two ways, one-stage and two-stage.
One-step method:
- Preparation of sheets
- Forming the sheet
- Sub-powder welding of internal and external seams
Two-step method:
- Preparation of sheets
- Forming the sheet
- Using GMAW welding to weld seams
- Internal and external powder welding
In this method, immediately after forming the pipe, temporary welding is applied using protective gas on the pipe seam and the final welding is done simultaneously on the inside and outside seams by sub-powder welding stations, which is one of the advantages of this method. It is possible to mention more production efficiency and much higher quality than the first method.
The design and construction of the production line of this company is based on the modern method of two-stage welding known as offline.
In the two-step method, after the pipes are produced, their internal and external surfaces can be coated with materials such as bitumen, liquid epoxy, and polyethylene to increase corrosion resistance.
Forming methods of spiral seamed pipe
In order for you to be fully familiar with all the manufacturing methods and how to form all kinds of steel pipes, you can see the table below.| How to form | Description |
| O and U | The metal plates are bent like the letter U and then bent like the letter O. |
| 2C | Two sheets with the same thickness are curved like the letter C and then welded together. |
| C and O | This method is exactly like the C and U method, although the difference is that more bending is done on the sheet in the initial stages. |
| spiral | The metal sheet is shaped into a tube like the groove inside the bolt and nut, and then the seam between the sheets is welded. |
| Roller bending or pyramid rolling | The metal sheet is curved between several rollers and then its seam is welded. |
Advantages of spiral tubes
- High malleability
- Stronger and more powerful
- It can be produced in different materials for different applications
- Easier airflow measurement
- Low production cost
- Less air leakage and easier purification
- Shorter production and delivery time
- Ease of installation
- No restrictions on the length of pipes
- Very high resistance to breakage and cracking
- High pressure resistance
Spiral tube applications
Spiral pipes are used for oil, gas and water industries. These pipes can be used in urban water and sewage transfer, pressurized irrigation, urban gas supply, coating layer, bridge and metal structures, etc.
Among other applications of spiral pipe, we can mention the heating system and ventilation system of large buildings such as hospitals, warehouses, public centers, etc.
Technical specifications of the spiral tube
Spiral seamed pipes follow different standards according to their application.
For example: the pipes used to transport water follow the AWWA-C200 standard.
The production line of this company has the ability to produce spiral seam pipe up to a diameter of 100 inches (2540 mm) with a maximum thickness of 1 inch (25.4 mm) with steel grade up to API-X80.
The price of spiral pipe
The price of spiral pipes varies according to the quality and thickness of the sheet used, the type of welding, and according to the use and type of consumption, so please contact our experts for information on the price and free consultation.
When buying spiral tubes, you should pay attention to the standard of the country you are looking for, so if you are ordering from a country other than Iran, please mention your desired standard when ordering.
Why should you buy spiral pipes?
Given the many advantages mentioned above, spiral pipes are an ideal choice for various applications. Here are a few reasons why you should buy spiral pipes:
High strength and durability: Spiral pipes are highly resistant to pressure, stress, impact, abrasion, and corrosion.
Flexibility: Due to their helical structure, these pipes are highly flexible and can be easily bent.
Uniform thickness: The thickness of the pipe is uniform throughout its length, which contributes to its longer lifespan.
Easy connection: The connection of spiral pipes to each other is easy and quick due to the presence of smooth edges at both ends of the pipe.
Cost-effectiveness: The price of spiral pipes is more affordable compared to straight seam pipes due to less waste and a simpler production process.
In addition to the above, spiral pipes offer other advantages such as:
- Wide range of sizes and thicknesses: Spiral pipes are available in a wide range of sizes and thicknesses to meet the specific requirements of different applications.
- Versatile: Spiral pipes can be used in various applications, including water and wastewater pipelines, oil and gas pipelines, structural applications, and agricultural irrigation systems.
- Aesthetics: Spiral pipes have a visually appealing appearance that can enhance the overall look of a project.
Overall, spiral pipes are a reliable and cost-effective choice for various applications where strength, flexibility, and durability are essential.
Here are some additional reasons why you should buy spiral pipes from Mehyar Sepahan Profile Company:
- High-quality products: Mehyar Sepahan Profile Company uses the best raw materials and advanced technology to produce high-quality spiral pipes.
- Competitive prices: The company offers its spiral pipes at competitive prices to ensure customer satisfaction.
- Excellent customer service: Mehyar Sepahan Profile Company provides excellent customer service, including prompt delivery and technical support.
If you are looking for high-quality, affordable spiral pipes, Mehyar Sepahan Profile Company is the right choice for you.
Why should you buy spiral pipes from Mehyar Sepahan Profile Company?
There are many reasons to buy spiral pipes from Mehyar Sepahan Profile Company. Here are a few of them:
High quality: Mehyar Sepahan Profile Company uses the best raw materials and advanced equipment to produce high-quality and durable spiral pipes.
Reasonable price: The company offers its spiral pipes at competitive and reasonable prices.
Product diversity: Mehyar Sepahan Profile Company offers a wide range of spiral pipes in different sizes and thicknesses to meet the needs of its customers completely.
After-sales service: The company provides its customers with comprehensive and complete after-sales services.
History and experience: Mehyar Sepahan Profile Company has many years of experience in producing and supplying spiral pipes and is known as a reliable company in this industry.
Experienced experts: The company has a team of experienced and specialized experts who can help you choose the right spiral pipe for your needs.
Some of the competitive advantages of Mehyar Sepahan Profile Company:
Quality assurance: The company guarantees the quality of its spiral pipes.
On-time delivery: The company delivers spiral pipes to its customers as soon as possible.
Free consultation: The company provides its customers with free consultation on choosing the right spiral pipe.
For more information and free consultation, contact Mehyar Sepahan Profile Company.
Mehyar Sepahan Profile Company is proud to help you choose and buy the right spiral pipe for your needs.
In addition to the above, Mehyar Sepahan Profile Company offers other advantages to its customers:
Valid certificates: The company has valid international certificates, including ISO 9001 and ISO 14001.
Extensive distribution network: The company has an extensive distribution network throughout the country and can send spiral pipes to all parts of Iran.
History of cooperation with large companies: The company has a history of cooperation with large and reputable companies in various industries.
Mehyar Sepahan Profile Company is the best choice for buying high-quality and affordable spiral pipes.
Why should you cooperate with us?
- More than 30 years of experience
- Nominal capacity of 250 thousand tons
- Using the best steel alloy with API-X80 grade
- Continuous expansion and presence in domestic and foreign markets
- Product quality test statistics at the highest possible level
Frequently Asked Questions
Some of these pipes do not have the approved technical standards and conditions, however, they can be repaired, but some of them do not have sufficient conditions for use even after repair.
