The difference between stainless steel and galvanized steelBefore we can understand whether stainless steel and galvanized steel will cause rust problems, we need to understand the difference between them.Stainless steel is a corrosion-resistant metal material, the main components are iron, chromium
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Yuantai Derun Group is a well-known brand of square tube products in China, one of the top 500 manufacturing companies in China, and a standard-setting unit for square tubes in China. It has continued to develop new products for many years and strives for the growth of the second curve of the compan
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In addition to external anti-corrosion, some special-purpose square tubes also need internal anti-corrosion treatment. (1) The allowable deviation of the thickness of the anti-corrosion layer of square and rectangular pipes and the depth of surface defects such as pits and hollows
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Although the content of non-metallic inclusions in the square tube is small, it has a great influence on the performance of the tube, so the detection of non-metallic inclusions has become one of the important items in the production process. A correct understanding of the source, composition, form,
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TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD
