Lee Cheong-jun, Tianjin Steel Pipe Sales Co., Ltd. is a set of storage, sale, transport logistics industry in one of the iron and steel. Is Shougang, Tangshan Steel, Xuan Steel, Chengde Iron & Steel, Handan Iron and Steel, Baotou Steel, Anshan Iron and Steel and other major manufacturers an agency business, the business is single-handedly supply all their products, without any working link, main seamless steel pipe, steel pipe , stainless steel, wire, thread, all kinds of tubes, plates, profiles, pipe fittings and stainless steel products.
Lee Cheong-jun, Tianjin Steel Pipe Co., Ltd. is an integrated set of industry and trade enterprise, the introduction of foreign latest technology company, with advanced professional production equipment, exquisite craftsmanship, the product specification is complete. Production of straight seam steel pipe, square pipe, rectangular pipe, welded pipe, spiral welded pipe, size: 20 * 20mm-500mm, wall thickness 0.6mm-20mm, spiral steel pipe. Spiral Pipe size, 219mm-2020mm, wall thickness 5mm-20mm. straight seam specifications 4 points, 6 points, 1-inch, 1.2-inch, 1.5-inch, 2 inch, 2.5-inch, 3 inch, 4 inch, 5 inch, 6 inch, 8 inch, 102,108,127,133,139, 159,168,177,194,219,273,325 and other specifications, wall thickness 1-12 Longitudinal thick, hot-rolled seamless steel tubes, one of the large-scale enterprises, product implementation: SY/T5037.GB/T9711, GB/T8162-1999, GB/T8163-1999 standard, widely used in oil and gas industry, chemical industry, transmission fluid pipelines, bridges, piling, infrastructure projects and steel structure, etc.. Customized according to user needs special specifications, special wall thickness of pipe and pipe fittings, etc.
The company's main products are: transmission fluid with seamless steel pipe, seamless steel tubes for petroleum cracking, chemical fertilizer equipment, with the seamless steel pipe, structure seamless pipe, hot-rolled steel pipe, square pipe, welded pipe, spiral steel pipe and so on. The company has always believed in the "quality first, customer first, sincere making friends, science and technology enterprise." The company's philosophy is "cooperation, innovation, improvement, development." Galvanized Square Tube Specification: 20 * 20 * (1.0-2.0) ~ 200 * 200 * (5.0-16.0) Product Description: Galvanized Square Tube is to enable molten metal and iron substrate reaction, alloy layer, the matrix and the coating so that a combination of both. Hot dip galvanized steel pipe is the first to pickling, in order to remove the steel pipe surface of iron oxide, pickling, adopted, or ammonium chloride, ammonium chloride or zinc chloride and zinc chloride mixed aqueous solution tank cleaning, and then send into the hot-dip tank. Rectangular pipe with hot dip galvanized coating uniformity, strong adhesion, long service life and so on. Galvanized Square Tube is widely used in
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