• Spiral Welded (SSAW) Fabrication Program
    Dec 05, 2023
    Spiral Welded (SSAW) Fabrication Program
    The welding of spiral welded pipes is based on the Double Side Submerged Arc Welding (DSAW) process. Arc welding works by utilizing an electric current to create an electric arc...
  • Applications Of Steel Normalizing
    Dec 05, 2023
    Applications Of Steel Normalizing
    Applications of steel normalizing Normalizing is the most widely used industrial process because it is more economical to normalize steel compared to annealing. In normalizing, ...
  • Properties Of Steel After Normalizing
    Dec 05, 2023
    Properties Of Steel After Normalizing
    Since the cooling rate in normalizing heat treatment is not controlled, the resulting organization depends on the thickness of the steel workpiece. Therefore, the effect of impr...
  • Comparison Of Normalizing And Annealing Of Steel
    Dec 05, 2023
    Comparison Of Normalizing And Annealing Of Steel
    The normalizing process for steel differs from the annealing process for steel in terms of heating temperature and cooling rate. In the normalizing process, steel is heated to a...
  • Typical Normalizing Temperature Range For Steels
    Dec 05, 2023
    Typical Normalizing Temperature Range For Steels
    In the normalizing process, steel is uniformly heated to a temperature that results in complete transformation to austenite. The steel is held at this temperature for a sufficie...
  • What Is Resistance Welding?
    Dec 04, 2023
    What Is Resistance Welding?
    Electric Resistance Welding (ERW) The processing of resistance welded (ERW) pipe begins with coiled steel sheets of the appropriate thickness and a specific width to form a pipe...
  • What Is Double Side Arc Welding (DSAW)?
    Dec 04, 2023
    What Is Double Side Arc Welding (DSAW)?
    Double End Submerged Arc Welding (DSAW) Submerged Arc Welding (SAW) pipe is named for the welding process in which the arc is submerged in flux. When heated to welding temperatu...
  • Carbon Steel Related Standards
    Dec 04, 2023
    Carbon Steel Related Standards
    Carbon steel is suitable for virtually all product forms, including those required for pressurized applications and shapes required for structural applications. The following pr...
  • What Is Carbon Steel Pipe?
    Dec 04, 2023
    What Is Carbon Steel Pipe?
    Carbon steel is steel with a carbon content of 2.1% by weight. The American Iron and Steel Institute (AISI) definition of carbon steel states: Steel is considered to be carbon s...
  • What Is Mild Steel Pipe?
    Dec 04, 2023
    What Is Mild Steel Pipe?
    Mild steel (iron with a low carbon content that is strong and ductile, but not easily tempered), also known as plain carbon steel and low carbon steel, is the most common type o...
  • What Are The Nominal, Working, And Design Pressures Of Steel Pipe?
    Dec 01, 2023
    What Are The Nominal, Working, And Design Pressures Of Steel Pipe?
    1, what is the nominal pressure PN (MPa)? The reference value related to the pressure resistance of piping system components is the design pressure that gives mechanical strengt...
  • What Does Heat Treatment Of Steel Mean And Why?
    Nov 30, 2023
    What Does Heat Treatment Of Steel Mean And Why?
    Heat treatment is a method of changing the physical properties of a metal. We heat the metal above a certain critical temperature and hold it there for a certain amount of time,...