2025-02-06 The production process of straight seam welded pipe is relatively simple. The main production processes are high-frequency welding straight seam steel pipe and submerged arc welding straight seam steel pipe. The production efficiency of straight seam pipe is high, the cost is low, and the developmen
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2025-02-05 The calculation formula of steel pipe bending strength can be derived and obtained through Euler's formula. Euler's formula is a theoretical model established by Euler through analyzing the bending instability model of rods under compression and tension. The formula for calculating bending strength
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2025-01-22 First, what are the implementation standards for stainless steel welded pipes:There are multiple implementation standards for stainless steel welded pipes. The following are some of the main implementation standards:1. GB/T 12771-2024: This is the latest implementation standard for stainless steel w
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2025-01-21 First, will galvanized steel pipes rust?When steel pipes are exposed to the air, they react with oxygen or are corroded by oxygen elements in the water to become oxides, which will rust. Galvanized steel pipes are galvanized to form a galvanized layer to isolate the air, so they are more corrosion-r
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2025-01-20 First, how many anti-corrosion steel pipes are inspected?The number of anti-corrosion steel pipes inspected is 20 per batch.1. Thickness inspection: Measure the thickness specified by the anti-corrosion layer grade and use an anti-corrosion layer thickness gauge for inspection. One is randomly inspe
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2025-01-17 Seamless steel pipes sometimes crack during production and use, which not only affects their service life but also affects the normal operation of related equipment.First, material problems: Seamless steel pipes are made by perforating steel billets, so the quality of the material has a vital impact
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2025-01-16 At present, my country is actively developing the steel structure industry. First, actively expand the variety of large-diameter spiral steel pipes for building steel structures and improve product performance. Including high-quality welded structural steel, high-strength high-quality thick plates,
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2025-01-15 First, the difference between cold-drawn precision steel pipe and general seamless steel pipe1. The main feature of a general seamless steel pipe is that it has no welding seam and can withstand greater pressure. The product can be a very rough cast or cold-drawn part.2. Cold-drawn precision steel p
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