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  • Performance of 316 capillary stainless steel tube

    Performance of 316 capillary stainless steel tube

    Capillary stainless steel tubes generally refer to thin tubes with an inner diameter of less than or equal to 1mm. Because such tubes are as thin as a hair, they are called capillary tubes. Its use occasions include medicine, building materials, automatic instrument signal tubes, instrument wire ...
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  • Straight seam steel pipe implementation standards and technological progress

    Straight seam steel pipe implementation standards and technological progress

    Welded steel pipe, also known as welded pipe, is a steel pipe made of steel plate or steel strip after crimping and welding. Welded steel pipe has a simple production process, high production efficiency, many varieties and specifications, and less equipment investment, but its general strength is...
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  • Features of hot dip plastic steel pipe

    Features of hot dip plastic steel pipe

    1. The superior antistatic performance of hot-dip plastic steel pipe: through the addition of antistatic agents in the formula, the internal and external surface resistance can reach and exceed the relevant national industry standards. 2. Flame retardant performance of hot-dip plastic steel pipe:...
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  • Different types and appearance requirements of straight seam steel pipe

    Different types and appearance requirements of straight seam steel pipe

    The high-frequency welding process of straight seam steel pipe is completed in the high-frequency welded pipe unit. The high-frequency welded pipe unit is usually composed of rolling forming, high-frequency welding, extrusion, cooling, sizing, flying saw cutting, and other components. The front e...
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  • Straight seam steel pipe welding technology attention points and diameter expansion technology

    Straight seam steel pipe welding technology attention points and diameter expansion technology

    The welding current in the swing welding of the straight seam steel pipe is slightly larger than that of the traditional welding method; secondly, the elongation of the tungsten electrode in the swing welding of the straight seam steel pipe is determined according to the wall thickness of the pip...
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  • What are the specification requirements for fire pipeline construction

    What are the specification requirements for fire pipeline construction

    1. General requirements (1) When the pipes of the fire hydrant water supply system adopt hot-dip galvanized steel pipes with inner and outer walls, welding should not be used. When the system pipeline adopts a non-corrosion inner wall, it can be welded, but the welding of the pipeline should meet...
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