Steel grating in the transport and handling of the deformation how to do? For deformation of steel grating products, using heavy-pressure method of correcting for small deformation of steel grating beat method using local correction. The steel grating 4KN / m2 What does this mean? Steel grating, said security imposed load per square where 4KN grating, 4 kN per square meter. 1kn = 1000n, 1Kg = 9.81n, which is a unit of stress. Grating G405 / 40 / 100SG mean? G405 / 40 / 100SG G is a special symbol of steel grating, 405 represents the width is 40, the thickness of the center spacing 5.40 / 100 indicates flat is 40, the center of the bar spacing is 100. S represents a non-slip toothed flat, G, said hot-dip galvanizing, can be omitted. Steel grating orders when the contract or order, you need to have a product specification steel grating, shipping issues, quality requirements, additional instructions. 1, product specifications a) the standard number b) Name c) Model d) Surface treatment status e) steel grating size and edging requirements f) the number of delivery area g) 2 additional technical requirements, shipping, freight matters seriously stressed we take the amount of wholesale grating, low profits slip grating, the restaurant is not shipping any product, because sometimes your shipping is higher than our profits, You bear the freight. We also understand that you, in order to reduce your costs, you need to send LTL car, we will communicate with the logistics for you to obtain the most favorable logistics costs. Steel grating _ Asahi Connaught wire mesh (certified) _ grating 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.