[1000-pipe to introduce you to the star product - galvanized square tube] product performance galvanized square tube has good strength, toughness, ductility and welding process performance and have good ductility galvanized square tubes offer its alloy layer and the steel substrate firmly attached, so galvanized square tube can be cold-rolling, drawing, bending and other molding without damaging the coating; for general machining such as drilling, cutting, welding, cold and other technology. Hot dip galvanized after surface bright and beautiful, can be directly used in accordance with the needs of the project. [1000-pipe to introduce you to the star product - galvanized square tube] galvanized RHS RHS general formula for calculating the formula :( length + width) * thickness - the thickness * length * count galvanized square The formula :( tube length + width) * 2 * 0.00785 * number * 1.06 meters (zinc coating weight) daqiuzhuang galvanized square tube factory, Hongqiao galvanized pipe, galvanized square tube Tianjin 1000-election Thousands of steel provided by the Tianjin Steel Pipe Co., Ltd. Rong. Thousands of Tianjin Steel Pipe Co., Rong (www.tjqrgg.com) strong, credible, in Tianjin steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the 1000-pipe and you hand in hand into the brilliant, for a better future!