(4) small and medium steel, wire rod, rebar, medium diameter steel pipe, steel wire and wire rope, etc., can be expected in a well-ventilated storage shed, but it must be on the sheet underlay; (5) a number of small steel, sheet, strip , silicon, or thin-walled steel pipes of small diameter, a variety of cold-rolled, cold-drawn steel and high prices, corrosive metal products, storage can be stored; (6) should be selected according to the geographical conditions of the Treasury, the general ordinary Closed Treasury seamless square tube plant, that the roof with walls, doors and windows tight, with the Treasury ventilation; and (7) requires the Treasury sunny attention to ventilation, rain close attention to moisture, keep proper storage environment. With economic development, the emergence of the society more and more counterfeit products, in order to prevent the purchase of square tube square tube factory, not to be deceived pipe, then you need to know something about how to determine the authenticity of the square tube Knowledge: "We can be carried out by the surface smoothness and flatness watcher tube judgment, if the surface is relatively flat square tube, square tube is able to reflect this is good, on the contrary, if the surface is not so smooth, and the size and thickness not standardized, you can reflect this square tube inferior products "q345b square tube |. Show Bo Trading (certified) | Hefei square tube provided by the Hefei exhibition Bo Trading Company. Hefei Show Bo Trading Company (www.hfzhanbo.com) is Hefei, steel leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the exhibition of Commerce Bo leadership with the staff warmly welcome all inquiries negotiations to create the exhibition of Commerce Bo better future.