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  • 2023-12-15

    When selecting square and rectangular tubes, consider the following factors:1. Application: Determine the specific application where the tube will be used, such as for strength, pressure, or heat resistance.2. Thickness and size: Consider the thickness and size of the tube to ensure it meets the req
  • 2023-12-15

    Carbon steel pipes are made of iron and carbon, which provides them with several characteristics that make them widely used in various industries:1. Strength and durability: Carbon steel pipes have good tensile strength and yield strength, making them suitable for applications requiring high structu
  • 2023-12-15

    To prevent seamless steel pipes from cracking, you can follow these suggestions:1. Ensure the quality of raw materials: Select high-quality raw materials with low impurities to avoid defects during production.2. Follow production procedures: Follow the production procedures strictly to ensure the qu
  • 2023-12-15

    1. Carbon Steel Pipes: Carbon steel pipes are widely used in long-distance pipelines due to their high strength, durability, and affordability. They have good resistance to pressure and are suitable for transporting various fluids such as oil, gas, and water.2. Alloy Steel Pipes: Alloy steel pipes a
  • 2023-12-15

    The process flow of PE external anti-corrosion steel pipe: raw material inspection → steel pipe preheating and rust removal → rust removal effect inspection → steel pipe medium frequency sensor heating → epoxy powder spraying → polymer adhesive extrusion coating → polyethylene extrusion coating → wa
  • 2023-12-14

    The characteristics of epoxy powder coating are as follows:① Epoxy powder coating has strong adhesion, especially to metal;② The paint film of epoxy powder coating has good mechanical properties, high hardness, scratch resistance, and corrosion resistance;③ Epoxy powder coatings have low melt viscos
  • 2023-12-13

    1. Material: The material of the SMSL pipe should meet the requirements of the relevant national standards and industry standards. Common materials include carbon steel, stainless steel, and alloy steel. The selection of material should be based on the working conditions of the pipeline, such as cor
  • 2023-12-13

    1. Material: Ensure that the welded pipes are made from the appropriate material that suits the specific application requirements. Common materials include carbon steel, stainless steel, and alloy steel.2. Manufacturing Standards: Verify that the welded pipes comply with the relevant manufacturing s
  • 2023-12-13

    1. Surface Smoothness: The sealing surface of the flange should be smooth to ensure a tight seal between the flange and the gasket. The surface roughness value (Ra) should be within the specified range, typically between 0.4 micrometers and 1.6 micrometers.2. Surface Cleanliness: The sealing surface
  • 2023-12-13

    Surface defect detection of rectangular tube:Rectangular tube surface defects may include surface scratches, burrs, and oxide scale, etc. The surface defect detection methods for rectangular tube usually include visual inspection, touch inspection, eddy current inspection, X-ray inspection, and othe
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