Welcome to attent the Tube Fair From 14 to 16 June 2023 and Wish we could meet there, do remember that our booth number is W4E08
  • Carbon steel ERW pipe

    Carbon steel ERW pipe

    Carbon steel pipe can be used to describe various metal tubular items, and its main alloying element is 0.12%-2% carbon. In addition to carbon elements other than chromium, cobalt, molybdenum, nickel, niobium, titanium, and tungsten, vanadium and zirconium can be added to obtain their respective alloying effects.
  • Spiral weld vs erw pipe

    Spiral weld vs erw pipe

    Spiral weld pipe, also known as helical welded pipe, is a type of steel pipe characterized by its unique manufacturing process and structural design. In essence, spiral weld pipes are crafted by continuously forming a steel strip into a spiral shape and welding the edges together along the seam. SSAW steel pipe (spiral submerged arc welded steel pipe) is a type pipe of spiral weld pipe.
  • Storage of ERW Pipe

    Storage of ERW Pipe

    ERW pipes, also known as Electric Resistance Welded steel pipes, are produced using a manufacturing process where the edges of the steel are melted and welded together to create a uniform cylindrical shape. This method utilizes heat and pressure to fuse the steel sheets, resulting in lightweight and versatile tubing suitable for various engineering and construction applications, including fencing, scaffolding, and domestic or commercial uses. Common erw tubes include erw casing pipe and erw carbon steel pipe. Proper storage of ERW tubes is important for various piping applications.
  • Welded steel pipe pile

    Welded steel pipe pile

    Steel pipe piles are vital in construction. They're made by welding steel plates together. These strong tubes support buildings and bridges. In this guide, we'll explore their manufacturing, uses, and benefits. Let's uncover the importance of pipe piles in modern construction.
  • What are the ERW pipe making machines?

    What are the ERW pipe making machines?

    The ERW pipe forming unit initially adopted the chain drawing method. Later the United States created roll molding. The structure of the primary roll forming device is a cross arrangement of flat rolls and vertical rolls, and is mainly used to produce small diameter ERW welded pipes. After continuous improvement, the forming arrangement was changed to the form of flat, vertical roller + vertical roller group, the pipe diameter was developed from small diameter to medium diameter, and high-frequency welding was adopted. It is generally called a small and medium-sized roller forming welded pipe unit. Later, it was further developed into the row and roll type.
  • ERW Steel Pipe -WHAT IS ERW STEEL TUBE?

    ERW Steel Pipe -WHAT IS ERW STEEL TUBE?

    ERW, or Electric Resistance Welded steel, refers to the manufacturing method whereby Round E.R.W Steel Tube, or Electric Resistance Welded Steel Pipe has its steel edges melted and welded to form a consistent cylindrical shape. Heat and pressure are combined to join the steel sheet to give you a very lightweight and easy to work with tubing for an array of engineering and construction requirements from fencing to scaffolding. It can even be used in domestic or commercial settings for a vast array of possibilities.The end product exists between welded steel pipes and seamless materials and is therefore smooth and more consistent in surface texture without an obvious weld seam. You'll get a really consistent edge that's easily formed, durable and easy to work, weld, cut to size and drill.
  • Welded Steel Pipe-Welded vs. seamless steel pipe

    Welded Steel Pipe-Welded vs. seamless steel pipe

    An advantage of ERW pipe is that no fusion metals are used and the weld seam cannot be seen or felt. That’s opposed to double submerged arc welding (DSAW), which leaves behind an obvious weld bead that must then be eliminated depending on the application.Welded pipe manufacturing techniques have improved over the years. Perhaps the most important advancement has been the switch to high-frequency electric currents for welding. Prior to the 1970s, low-frequency current was used. Weld seams produced from low-frequency ERW were more prone to corrosion and seam failure.Most welded pipe types require heat treatment after manufacture.
  • Stainless steel-Types Of Welded Steel Pipes

    Stainless steel-Types Of Welded Steel Pipes

    Welded steel pipes come in various types, each designed for specific applications and requirements. Here are some common types of welded steel pipes:
  • Welded Steel Pipe-How to Bend Stainless Steel Tubing: Basics, Methods, 90° Bending

    Welded Steel Pipe-How to Bend Stainless Steel Tubing: Basics, Methods, 90° Bending

    Bending stainless steel tubing can be achieved through manual, heat, mechanical, mandrel, or induction methods. Manual bending involves tube benders to manually bend the tubing, while heat bending makes stainless steel more pliable using torches or heat guns. Mechanical bending employs machinery like CNC tube benders for precise bends. Mandrel bending uses rods inserted inside the tube to prevent collapse. Induction bending locally heats the tubing with induction heating for shaping. Each method requires careful consideration of factors like tubing diameter, wall thickness, and bend radius to avoid compromising the tubing’s integrity. Proper tools and techniques are crucial to prevent damage during the bending process.

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