[1000-pipe to introduce you to the star product - galvanized square tube] galvanized square tube represented in a manner example: square tube 50 * 50 * 5 * 6m galvanized square tube 320 * 320, is expressed as: 50 (width) * 50 (width) * 5 (wall thickness) * 6m (a few meters). Because equilateral square tube, that used a few meters 6 meters; general industry simply expressed as: 50 * 5 square. According to representation square tube, square tube generally edge width, thickness expressed as standard. [1000-pipe to introduce you to the star product - galvanized square tube] galvanized square tube from the production process is divided into hot galvanized square tube and cold galvanized square tube. It is because of these two galvanized square tube plus they are not the same as it created a lot of different physical and chemical properties. In general they have a lot of difference between strength, toughness, and mechanical properties in. Galvanized square tube 304 * 305, American Standard galvanized pipe, galvanized square tube provided by the Tianjin Steel Pipe Co., Ltd. Rong thousand. 1000-Tianjin Steel Pipe Co. (www.tjqre.com) (www.tjqre.com) is Tianjin, steel leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the 1000-pipe leading the staff warmly welcome all inquiries negotiations to create the 1000-pipe a better future.