Chinese Factory ERW Straight Seam Resistance Welded Pipe DN6 DN50 ERW Pipe
ERW steel pipe is used in water engineering, petrochemical industry, chemical industry, electric power industry, agricultural irrigation, urban construction, and is one of the 20 key products developed in my country. For liquid transportation: water supply, drainage. For gas transportation: gas , steam, liquefied petroleum gas. For structural purposes: for piling pipes, for bridges; for wharves, roads, building structures, etc.
