Cold dry pattern cutting board _ _ Shaoyang million tread pattern cold plate cold plate Ltd. Liaocheng stem million provided by the pipe industry. Liaocheng dry one hundred million Co. (www.sd304.com) is specialized in the "precision steel tubes, precision tubes, precision seamless tube, precision seamless" business, the company adhering to the "honesty, hard service" concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Deng Qinghua. Steel surface with a pattern called checkered, its pattern into a lentil-shaped. Our company mainly produces processing thickness in galvanized checkered plate, cold-rolled checkered, pattern, etc. between 0.3-3.0mm sheet. Checkered appearance, can slip, strengthen performance pattern cold plate manufacture, save steel and many other advantages, in transportation, construction, decoration, floor surrounding equipment, machinery, shipbuilding and other fields have a wide range of applications. Dry million management companies are the days of steel, Shougang Group, Handan Iron and Steel, the largest manganese plate dedicated agents, contemporary setting various other steel cold-rolled plate, hot rolled plate, checkered plate, manganese plate, alloy plate and other plates, the amount of monthly agreements 15,000 tons, the main distribution of various types of cold rolled plate, hot-rolled sheet. Galvanized sheet, checkered plate Grade: We usually referred to as the carbon structural steel Q235, low-alloy structural steel plate cold plate pattern referred to as Q345 Which is good, can used in shipbuilding, steel, machinery processing. However, low-alloy steel plate Q345 Q235 carbon steel structure than the higher yield strength, tensile strength, mechanical properties, weldability, process performance and low temperature impact toughness, Q345 low-alloy structural steel is mainly used in shipbuilding and steel, the amount of generally less than Q235 carbon steel structure. Wherein Q represents (yield strength), 235/345 value representative of the yield strength of 235 / 345MPa (test plate thickness of 16mm), Q235 points A, B, C, D levels, Q345 is divided into A, B, C, D, E grade, chemical composition and mechanical properties are required to ensure that, while the grading is based on the impact test, A no impact test, B subject to room temperature (20 ° C) cold impact test pattern cutting board, C for 0 ° C impact test, D impact shock test as -20 ° C, E as -40 ° C impact test, B / C / D of the absorbed energy is 27.