2023-11-30 Controlling the wall thickness of straight seam steel pipes is a difficult point in the production of steel pipes.1. Tube billet heatingThe heating should be average to prevent the rapid rise and fall of the temperature. The temperature of each rise and fall should be steady and slow, and the temper
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2023-11-29 Most merchants did not use the straight seam steel pipe soon after purchasing it. So is there anything we need to pay attention to in the storage of straight seam steel pipes? The staff of the straight seam steel pipe manufacturer reminded us that the correct storage method of the straight seam stee
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2023-11-28 To determine whether the size of seamless carbon steel pipes meets standard requirements, the following inspections are required:
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2023-11-28 The materials of carbon steel pipe and stainless steel pipe are different, and the two cannot be stacked together. At room temperature, when the carbon steel pipe is in contact with the stainless steel pipe, carburization will not occur immediately. The spotted rust on the stainless steel pipe will
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2023-11-27 Seamless pipe (SMLS) is a commonly used material in industrial production. Its straightness is a crucial quality indicator. Seamless steel pipes should have a certain degree of straightness to avoid adverse effects on their use. The country has formulated standards for the straightness of seamless s
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2023-11-27 1. Welding processIn terms of the welding process, the welding methods of spiral steel pipes and straight seam welded pipes are the same, but straight seam welded pipes will inevitably have many T-shaped welds, so the probability of welding defects is greatly increased, and the welding residual stre
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2023-11-24 Oil casing is a crucial component in the petroleum industry, facilitating the smooth extraction and storage of oil. Oil casing is a crucial component in the petroleum industry, facilitating the smooth extraction and storage of oil. Oil casing is a crucial component in the petroleum industry, facilit
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