Q195Q Material Galvanized Steel Grating | 炳辉 network industry (certified) | galvanized steel grating provided by Foshan Nanhai 炳辉 industry Manufacturing Limited. Nanhai District of Foshan City 炳辉 industry Manufacturing Co., Ltd. (fsbhwy.cn) is specialized in the "expanded metal mesh, perforated metal mesh, steel grating, steel grating, Welding, welded wire mesh, cement mesh" of the enterprise, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Wang Min Yan. Steel grating material edited 1, flat steel and bars are made of GB / T700 Q235 manufacture of galvanized steel grating subway ceiling, according to the agreement between the working platform of galvanized steel grating, but also use other materials. 2, flat hot-rolled flat steel or after slitting of hot-rolled or cold-rolled strip. 3, flat size tolerances specified in Table A YB / T4001.1-2007 of. 4, the use of hot-rolled flat steel flat steel tooth or after slitting hot-rolled or cold-rolled strip and red teeth. Tooth type size of not less than five teeth in every 100mm. 5, I-shaped cross-sectional dimensions of flat steel and sectional moment of inertia. Nanhai District of Foshan City 炳辉 industry Manufacturing Co., Ltd. specializing in the production of galvanized steel grating, stainless steel grating stainless steel grating does not produce corrosion, pitting or wear. One stainless steel grating or metal strength of the material used in construction materials highest, due to stainless steel grating with good corrosion resistance, so it can not see a permanent steel structure designed to maintain the integrity of the project