Steel plant how to corrosion? Steel design requirements indicated in the intensity level of steel, connecting material model, form and weld seam quality level and construction requirements. A grade of steel is not guaranteed impact toughness, the carbon content of omission delivery conditions, it can not be used for earthquake-proof and welded structures (This statement is not accurate, but the design people can accept, in fact, can not weld or weld steel plant cost, carbon equivalent decision, rather than the carbon content); in the actual project, in addition to the lower flange of large-span heavy duty crane girder docking, as well as large-span steel bridge docking tension member of this very quality requirements weld seam of high-level requirements for steel plant outside professional design, level rarely used on other occasions. Generally require two. For fillet welds, except in the case of penetration requirements (eg for a large fillet wheel pressure on the crane beam flange and web connections), which requires two external quality grade steel, other occasions are generally with three. Chinese steel industry set up "off the ring" Steel more closely with the lives of ordinary people, ordinary people understand more and more of steel structures, steel buildings in the life experience to bring more conveniences. For example, nearly 20 years of steady development days of Steel, as a three-dimensional space of the leading brands and most cost-effective steel brand, has been our livelihood for Chinese steel continued to struggle with, but also for the Chinese steel industry has recently set up a spectacular fashion Tengzhou ring flyover. A wide range of applications of steel plant steel structure design, many advantages, it has been popular, because 20 years of rapid development, steel everywhere, large and small steel companies have already more than ten thousand, from the "small bag" to the "Big Mac" from "minding" to "铁肩担道义," What kind of steel companies have together built a colorful steel picture. Service people from the perspective of everyday life, three-dimensional steel for the Chinese steel industry has set up to improve the people's living environment, "take off the ring." Together we take a look at "Tengzhou Daily" correspondent reported: "at 18:45 on August 29, with the commander of the whistle, much of the city people's attention lifting ring flyover project successfully completed, the main box girder weighing 372 tons . The steel box girder surely, stand on the pier in the column so far, the project's most thrilling and critical aspects were completed "Tianjin Steel |. Peng Jian Steel | steel plant is maintained by Steel Co., Ltd., Dongguan City, Peng Jian available. Steel Co., Ltd., Dongguan City, Peng Jian (dgpengjian.cn) quality services and products, and are subject to approval and trust of new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union Support icon on the page, you can talk directly to our customer service staff, to our future cooperation happy!