Foshan Shunde Langyao Iron and Steel Co., Ltd. was established on May 11, 2015. The legal representative is Huang Songming, and the company is engaged in the sale of steel products and domestic commerce.
The price of spiral steel pipes varies due to factors such as specifications, materials, and production processes.
In Cangzhou, the price of DN800 spiral steel pipe is approximately 190 yuan; the price of flange inner and outer plastic spiral steel pipe is about 515 yuan; the price of DN300 standard spiral steel pipe is approximately 3 yuan.
Prices listed above are only part of the total; specific prices may vary due to factors such as manufacturer, market conditions, etc.
The characteristics of spiral steel pipes mainly include the following aspects:
High strength: Spiral steel pipes are made from high-strength steel plates, offering high strength and toughness, capable of withstanding significant internal and external pressures. Excellent welding properties: Produced using continuous welding methods, spiral steel pipes have high-quality welds, ensuring strength and seal integrity at the weld joints. Additionally, the welds in spiral steel pipes are of high quality, with the main stress being circumferential, the spiral welds forming a 45-degree angle with the axis, avoiding the main stress, while straight seam pipes have the main stress perpendicular to the weld. Strong adaptability: Spiral steel pipes can be manufactured in various diameters, wall thicknesses, lengths, and materials to meet different engineering environments and conditions. Easy and quick installation: The diameter and length of spiral steel pipes can be adjusted to meet different construction requirements. Moreover, with mature installation techniques, spiral steel pipes can be installed manually or mechanically, ensuring rapid construction. Competitive overall cost: The mature production process of spiral steel pipes allows for the use of the same width of steel strip to produce pipes of different diameters, with adjustable shaping and interchangeable specifications, facilitating mass production and achieving mechanization, automation, and continuity. Therefore, spiral steel pipes are relatively inexpensive, offering a low overall cost. Smooth pipe walls: The smooth walls of spiral steel pipes enhance conveying efficiency. Large diameter specifications: The specifications for spiral-welded pipes range from Φ219-1420mm, even up to 3860mm. Excellent corrosion resistance: Spiral steel pipes possess strong corrosion resistance, capable of withstanding corrosion from various chemicals. Water vapor permeation resistance: The welds in spiral steel pipes are made using spiral submerged-arc welding technology, ensuring seal integrity and preventing water vapor permeation. In summary, spiral steel pipes have multiple excellent features such as high strength, good welding properties, strong adaptability, easy installation, low overall cost, smooth pipe walls, large diameter specifications, excellent corrosion resistance, and resistance to water vapor permeation, making them widely applicable in various engineering fields.
