
Spiral steel pipe
- Commodity name: Spiral steel pipe
Product Introduction
Spiral welded steel pipe refers to the steel pipe with joint surface after bending steel strip or steel plate into round, square and other shapes. According to different welding methods, it can be divided into arc welding pipe, high frequency or low frequency resistance welding pipe, gas welding pipe, furnace welding pipe, Bondi pipe and so on. According to the shape of the weld can be divided into straight seam welded pipe and spiral welded pipe. Electric welded steel pipes are used in oil drilling and machinery manufacturing. The furnace welded pipe can be used as water and gas pipe, and the big mouth straight seam welded pipe can be used for high-pressure oil and gas transportation. Spiral welded pipe is used for oil and gas conveying, pipe pile, bridge pier, etc. Welded steel pipe has lower cost and higher production efficiency than seamless steel pipe.
Process introduction
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