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ENERGY STEEL INDUSTRIAL CO., LTD. specializes in manufacturing LSAW/SSAW welded steel pipes, supplying distributors, contractors, and EPC companies globally for 23 years. Products range from 8’’ (219 mm) to 80’’ (2032 mm) in diameter, with various lengths, ends (plain, beveled), and surface coatings (varnish, black oil paint, 2PE, 3LPE, Jozun, epoxy, Sigmashield/Longkey). They offer comprehensive lab testing including chemical analysis, mechanical properties, technical properties, exterior size inspection, non-destructive testing, and hydrostatic testing. Applications include water pipelines, pile foundations, structural engineering, marine construction, ventilation pipes, and outdoor advertising support.
