Steel pipe seamless and ERW manufacturing techniques have both been in use for many years, and each has developed over time. Which is better?Manufacturing welded pipeA skelp, or long, coiling ribbon of steel, is the initial form of welded pipe. When the skelp is cut to the required length, a flat, r
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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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