• Categories:Industry Information
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• Time of issue:2019-12-05 18:45
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(Summary description)At the drafting meeting of thin-walled stainless steel pipes and fittings standards organized by the Standardization Technical Committee of Accessories for Hot-Pressed Elbow Fittings, experts from the China Institute of Architectural Design and Research and some representatives of stainless steel pipe manufacturers responded to GB / T91228.1 "Three national standards including GB / T91228.2" Thin-walled stainless steel pipe for connection of stainless steel pipe fittings "and GB / T91228.3" 0-shaped seal ring for stainless steel snap-fit ​​pipe fittings "were discussed, and the revision of relevant standards was reached Consensus: the outer diameter series of more than 12 stainless steel pipes currently on the market in our country will be unified into 2 basic standard sizes, and the wall thickness of the pipes will be unified into 1 basic size; the new standard will also standardize the meaning of snap-fit ​​pipe fittings, Unify the key dimensions of pressure-fitting pipe fittings and provide a uniform pipe outer diameter basis for the future application of different metal materials (such as carbon steel, copper and stainless steel) on pressure-fitting pipe fittings. Some experts participating in the hot-pressed elbow believed that the revision of the new national standard for thin-walled stainless steel pipes and the introduction of the national standard for "Stainless Steel Pipes and Fittings Connection and Installation Specifications" will make the product standards for stainless steel pipes and fittings and the pipe fittings installation and installation specifications The accurate docking of standards will make up for the previous regrets that there were only national-level stainless steel pipe product standards and no national-level stainless steel pipe installation specifications; it will end the history of non-standard references in stainless steel pipe standards for construction in China; Standardization and high efficiency in the construction of building pipelines bring new changes. Moreover, Binhai Pipe Fittings Co., Ltd. integrates the production and sales of straight seam welded pipes, seamless steel pipe fittings, spiral steel pipes and other products. The various steel pipe fittings produced are produced in accordance with national standards and meet quality assurance. They have received praise and favor from customers.