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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The production process of large-diameter welded pipe is mainly divided into the following types:1. Large-diameter spiral steel pipe, also known as (large-diameter spiral welded pipe, large-diameter submerged arc welded spiral pipe, large-diameter spiral pipe, or double-sided submerged arc welded spi
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TIANJIN YUANTAI DERUN PIPE MANUFACTURING GROUP CO., LTD
