what is square tubing used forThe square and rectangular tube is a name for the square tubingand the rectangular tube, and the strip steel is processed and rolled. Generally, the strip is unpacked, flattened, coiled, welded to form a round tube, and then rolled into a square tube from the roun
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A square metal tube is a light thin-walled hollow square section steel pipe, also known as a steel cold bending section. The base material is Q235 hot-rolled or cold-rolled strip or coil, which is formed by cold bending and then high-frequency welding. In addition to the thickening of the hot-rolled
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1. The price of seamless pipe in China in October showed a downward trendAlthough the decline was less pronounced than it was in September, the price of seamless pipe in China continued to decline in October. The price of finished goods increased slightly after National Day, and the price of seamles
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An automatic double-wire front and back arc welding process is used to weld high frequency welded pipe, which is a spiral high frequency welded pipe made of strip steel that is typically extruded at high temperatures. To create a round finishing tube with an opening gap, the strip is cold-rolled by
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