CNSG (SINO STEEL GROUP) Located in Tianjin Daqiuzhuang. (CNSG) Built in 1995 with registered capital RMB 120 million, we have an annual production capacity of 244000 MT and exporting quantity of 60,000MT.
Spiral steel pipe is a spiral steel pipe made of strip steel coil as raw material, extruded at regular temperature and welded by the automatic double-wire double-sided submerged arc welding process. With the advanced double-sided submerged arc welding process, it can be welded at the best position...
Many industries now use galvanized steel pipe, because this material is more convenient to use, and the quality of the product is obvious to all. Can galvanized pipe be welded? What are the welding characteristics and processes of galvanized steel pipes?
Seamless steel pipes have been widely used in industrial production, largely due to their good performance. It is in order to give full play to the good performance of seamless steel pipes, sometimes we need to galvanize the seamless steel pipes.
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