Spiral welded steel pipe and welded steel pipe which one better

When purchasing steel pipes, many customers often ask us which steel pipe is more suitable for spiral welded steel pipe and welded steel pipe. In fact, in many cases, the customer does not inform the specific situation of the project, and we cannot make relevant recommendations. However, here are some tips for your reference.

1. The materials are the same and the uses are different, so there is no question of who is better.

2. Spiral welded steel pipe refers to a steel pipe with joints on the surface that are welded by bending and deforming a steel strip or steel plate into a circular, square, or another shape. According to different welding methods, it can be divided into arc welded pipe, high frequency or low-frequency resistance welded pipe, gas welded pipe, furnace welded pipe, Bondi pipe, etc. According to the shape of the weld, it can be divided into straight seam welded pipe and spiral welded pipe. Electric welded steel pipes are used in oil drilling and machinery manufacturing. Furnace welded pipes can be used as water and gas pipes, etc., large-diameter straight seam welded pipes are used for high-pressure oil and gas transportation, etc.; spiral welded pipes are used for oil and gas transportation, pipe piles, bridge piers, etc. Welded steel pipes have lower costs and higher production efficiency than seamless steel pipes.

3. Welded steel pipe refers to a steel pipe with seams on the surface that is formed by bending and deforming a steel strip or steel plate into a round, square, or other shape and then welded. The blanks used for welded steel pipes are steel sheets or strips.

After understanding these tips, I believe you can solve the problem of product selection for your project to a certain extent.