Sometimes there will be delamination problems in square and rectangular tube blanks, which will lead to flaw detection failures. To prevent this defect, we can take the following three measures:(1) Optimizing the slow cooling time: optimize the slow cooling process of square and rectangular tube sla
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There are many processes in the processing of welded steel pipes, and we need to pay attention to every detail. You can learn about the heat treatment of welded steel pipes in the process of welded steel pipes.Welded steel pipes need to go through various processes before they are used. The heat tre
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Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd.'s square and rectangular welded steel pipe products passed the Metallurgical Industry Planning Institute's professional sampling inspection as well as strict inspection and supervision, earning the AAAAA product certification.Tia
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Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or strip steel after being crimped and welded. Generally, the length is 6 meters. The production process of welded steel pipe is simple, the production efficiency is high, there are many varieties and specifications, a
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TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD
