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spiral pipe and fittings

If you want to know more about the spiral pipe and fittings, the following articles will give you some help. These news is the latest market situation, trend in development, or related tips of the spiral pipe and fittings industry. More news about spiral pipe and fittings, are being released. Follow us / contact us for more spiral pipe and fittings information!
  • [Industry News] Spiral steel pipe is a kind of product formed by welding technolog

    Spiral steel pipe is a kind of product formed by welding technology, so in the production process for the welding process is very strict. (1) Raw materials are strip coil, welding wire and flux. Strict physical and chemical tests must be carried out before being put into operation. (2) The joint

  • [Industry News] Spiral steel pipe : how to popularize large diameter

    In the process of photocatalytic reaction of large-diameter spiral steel tube, the specific surface area, surface morphology and crystal plane structure of the material have a very important influence on the efficiency of photocatalytic reaction, because the photocatalytic reaction mainly occurs on

  • [Industry News] Spiral steel pipe production technology

    Spiral steel pipe production technology (1) raw materials that is, strip coil, welding wire, flux. They are subjected to strict physical and chemical tests before they are put into use. (2) The butt joint of strip steel head and tail adopts single-wire or double-wire submerged arc welding, and

  • [Industry News] spiral steel pipe's maintenance

    Thick-walled straight seam steel pipe plays an important role in people's way of life and some things, but maintenance and maintenance has always been a headache. Let's see what maintenance and maintenance of thick walled straight seam steel pipe need to pay attention to! First, choose the right s

  • [Industry News] Spiral steel pipe of the production technology

    Spiral steel pipe is a kind of spiral seam steel pipe which is made of strip steel coil as raw material, often formed by warm extrusion and welded by automatic double-wire double-side submerged arc welding process. The spiral steel pipe will feed the strip steel into the welding pipe unit. After ro

  • [Industry News] How to judge the quality of steel pipes?

    The quality of the steel pipe is not only related to its service life, but also related to its use efficiency. Then when we are buying steel pipes, we can roughly distinguish the quality of the steel pipes by the appearance of the steel pipes. If the surface of the steel pipes has numbness and is no

  • [Industry News] What preparations need to be done before installing steel pipes?

    Before installing the steel pipe, the trench needs to be dug, and the soil dug after the trench has a reasonable stacking place, the excavated earth should be transported to the outside in time, and should not be too close to the trench, there must be two The distance above the meter, so as not to a

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