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Since the 1930s, with the rapid development of high-quality strip continuous rolling production and the progress of welding and inspection technology, the quality of weld seam has been continuously improved, and the variety and specifications of welded steel pipe have been increasing day by day. Here is an introduction from the steel-plastic pipe manufacturer.
Definition of welded pipe
The billet used in welded steel pipe is steel plate or strip. It is divided into furnace welded pipe, electric welded pipe and automatic arc welded pipe because of different welding technology. Because of its different welding forms, it can be divided into straight welded pipe and spiral welded pipe. Because of its end shape, it can be divided into circular welded pipe and special-shaped (square, flat, etc.) welded pipe.
Classification of Welded Pipes
Welded pipes can be classified according to their uses: general welded pipes, galvanized welded pipes, oxygen blowing welded pipes, wire sleeves, metric welded pipes, idler pipes, deep well pump pipes, automobile pipes, transformer pipes, welded thin-walled pipes, welded special-shaped pipes and spiral welded pipes.
III. Application Scope of Welded Pipe
Welded pipe products are widely used in boilers, automobiles, ships, building light-weight structure of doors and windows steel, furniture, a variety of agricultural machinery, scaffolding, wire threading pipes, high-rise shelves, containers and so on. All can meet customer requirements, special specification welded pipe can be processed according to user requirements.