In the 21st century, spiral steel pipe has been widely used in many water plants, petrochemical, chemical, electric power, agricultural irrigation and urban construction. When choosing the type of spiral steel pipe, many people still don't know the thickness of spiral steel pipe. Choosing too thick spiral steel pipe will increase the amount of steel used and the price will naturally rise. Choosing too thin spiral steel pipe can not meet the construction design requirements, not . Give you a detailed understanding of the type and thickness of spiral steel pipe selection.
How to choose the type and thickness of spiral steel pipe?
 
1, spiral steel pipe commonly used models
 
Spiral steel pipe is a spiral seam steel pipe made of strip coil as raw material, using double-wire submerged arc automatic welding extrusion welding. Spiral steel pipe will be fed into the welded pipe unit. After multi-rolling, the strip is gradually rolled upward to form a round billet with an open gap. The press down amount of the extrusion roll is adjusted so that the welding gap is controlled at 1-3 mm and the welding end is even. Common specifications are: 219mm, 273mm, 325mm, 377mm, 426mm, 529mm, 630mm, 820mm, 1020mm, 1220mm, 1420mm, 1520mm, 1620mm, 1820mm, 2020mm outside diameter.
 
2、What is the common thickness of spiral steel pipe?
 
In the project, the thickness of spiral steel pipe 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm is usually used mostly.
How to choose the spiral steel pipe type and thickness?
 
3, spiral steel pipe thickness how to choose
 
The thickness of spiral steel pipe is mainly the use of spiral steel pipe scenario. For different use scenarios of water and steel pillars, there are different requirements for thickness. For example, if the use of water pipes, the project will have the relevant specifications at the time of design. The hydraulic pressure value achieved by installation and construction, as long as the relevant data is provided to us, steel sales experts will provide you with the thickness of spiral steel pipe suitable for construction use. Of course, the above considerations are only from the point of view of pressure values and user scenarios and do not fully take into account material factors. Specifically, we can explain it in a new article in the future. I look forward to your expectations.