Welded pipe also known as welded steel pipe, refers to the steel plate or strip after crimping formed welded steel pipe, general length of 6 meters.Welded pipe production technology is simple, high production efficiency, variety of specifications, less equipment investment, but the general strength is lower than seamless steel pipe.Welded pipe can be divided into general welded pipe, galvanized welded pipe, oxygen blown pipe, wire sleeve, metric welded pipe, roller pipe, deep well pump pipe, automobile pipe, transformer pipe, welding thin-wall pipe, welding special-shaped pipe, scaffold pipe and spiral welded pipe.Welded pipe can be divided into straight seam welded pipe and spiral welded pipe according to the form of weld.Classification by production method: Process classification - arc welding pipe, resistance welding pipe, (high frequency, low frequency) gas welding pipe, furnace welding pipe.

Jinjiang Changjiang steel pipe industrial co., LTD. Is specialized in welded pipe, seamless pipe of fujian, the fujian spiral pipe and pipe production and sales of shelf, welcome to inquire: 86-0595-82151777 Jinjiang Changjiang steel pipe industrial co., LTD. Is specialized in seamless pipe, fujian province, fujian spiral pipe and pipe production and sales of shelf, welcome to inquire: 86-0595-82151777