Grating wide range of uses, when customers buy steel grating should choose what kind of steel grating products mainly to see the use of mesh Xu promise to tell you about matters important to purchase steel grating need to consider: 1, first consider the use of the environment and age, select surface treatments or hot dip galvanized or painted according to the actual situation, or is not processed. 2, and then based on the use of the security situation where environmental considerations, the general design of the actual choice of more than two times greater than the need to fully consider the overload situation. Causes deformation of composite steel grating: 1, in addition to some of the problems of production processes 2, transit due to the road is not smooth, resulting in composite steel grating have been squeezed, impact and other issues. How it should solve the deformation of composite steel grating problem? First, the production chain must be noted that when the composite steel grid plate galvanized steel grating waterways, composite steel grating when the temperature will be somewhat deformed phenomenon, if the composite steel grid plate welded into the future, there is a strong internal When stress steel grating, then it will happen a serious distortion. Internal forces is how to generate it? Then talking about the Lanzhou steel grating from the production of raw materials flat, if flat showing bending state arc, in the welding time, no straightening the flat, but to such a flat directly on mold welding on steel grating floor, on the surface appears to be straight, in fact, then steel grating has a relatively strong presence of internal stress, if coupled with a strong external force (such as when the temperature ratio, beating extrusion), internal stress out on the show, it becomes horizontal shape of the bow. So in the welding steel grating, it should put only after straightening flat welding. Taiyuan Steel Grating | Asahi Connaught wire mesh (certified) | Steel grating is provided by Asahi Connaught Anping Wire Mesh Products Co., Ltd. Asahi Connaught Anping Wire Mesh Products Co., Ltd. (www.wangpian1688.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . Snow in Asahi Metal Mesh leadership with the staff warmly welcome all inquiries negotiations to create Asahi promise a better future wire mesh.