News

  • Mechanical properties of Q235 steel pipe compressive strength

    Mechanical properties of Q235 steel pipe compressive strength

    First, what is a Q235 steel pipe? Q235 steel pipe is a common carbon structural steel pipe, widely used in construction, bridges, machinery manufacturing, and other fields. It has good plasticity and welding performance, and the price is relatively low, so it has been widely u...
    Read more
  • What are the specified values ​​for steel pipe wall thickness

    What are the specified values ​​for steel pipe wall thickness

    Steel pipes are an important building material and are widely used in various fields. The wall thickness of steel pipes is one of its important parameters, which is directly related to the strength, load-bearing capacity, and service life of steel pipes. So, what are the speci...
    Read more
  • Wall thickness and pressure resistance of stainless steel pipes

    Wall thickness and pressure resistance of stainless steel pipes

    1. The wall thickness of stainless steel pipes has an important influence on their pressure resistance In the steel industry, stainless steel pipes are a common material and are widely used in construction, chemical industry, medical equipment, and other fields. The wall thick...
    Read more
  • The solution to rust spots on stainless steel elbows

    The solution to rust spots on stainless steel elbows

    Rust spots appear on stainless steel elbows, indicating that the elbow is not made of pure stainless steel, but is an electroplated stainless steel elbow. The rust spots can be polished with ultra-fine sandpaper and then sprayed with colorless varnish for rust prevention befor...
    Read more
  • Geometric characteristics of large-diameter steel pipe sections

    Geometric characteristics of large-diameter steel pipe sections

    (1) Its node connection is suitable for direct welding, without node plates or other connectors, which saves both labor and materials. (2) When necessary, concrete can be poured inside the pipe to form a composite component. (3) The geometric characteristics of the pipe sectio...
    Read more
  • Features of oil screen pipe

    Features of oil screen pipe

    1. The oil screen pipe is processed by J55 or N80 oil casing body, with high strength and not easy to deform 2. The verticality of the slit edge is good, the cutting edge is smooth, burr-free, and the slit is uniform. 3. The flow area is large. The 27/8″ screen pipe has ...
    Read more
  • The difference between thin-walled spiral steel tube and thick-walled spiral steel tube

    The difference between thin-walled spiral steel tube and thick-walled spiral steel tube

    First, the concept of a thin-walled spiral steel tube: the strip steel is fed into the welded pipe unit, and after multiple roller rolling, the strip steel is gradually rolled up to form a round tube blank with an open gap. The pressing amount of the extrusion roller is adjust...
    Read more
  • What is the stress state of spiral steel pipe during extrusion

    What is the stress state of spiral steel pipe during extrusion

    (1) During the extrusion process, the temperature of the inner lining of the spiral steel pipe continues to rise as the extrusion process progresses. At the end of the extrusion, the temperature of the inner wall of the lining near the extrusion die is high, reaching 631°C. Th...
    Read more
  • Large-diameter seamless steel pipe industry details

    Large-diameter seamless steel pipe industry details

    Large-diameter seamless steel pipes can be divided into straight seam arc welded steel pipes and straight seam submerged arc welded steel pipes according to traditional processes. The production process of straight seam welded pipes is simple, low-cost, fast-developing, and hi...
    Read more

We use cookies to offer a better browsing experience, analyze site traffic, and personalize content. By using this site, you agree to our use of cookies.

Accept