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
  • 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.
  • What are Carbon Steel Pipes and Its Uses

    What are Carbon Steel Pipes and Its Uses

    At their core, carbon steel pipes are cylindrical tubes designed primarily from an alloy with carbon as its major component. Their unique composition is characterized by carbon combined with iron, making them distinct in strength and flexibility.
  • ERW Steel Pipe -What are ERW Pipes?

    ERW Steel Pipe -What are ERW Pipes?

    ERW pipes are made from strips of steel that are formed into a cylindrical shape and then welded together. The weld is created by applying pressure and electrical current to the steel, which melts the edges of the steel and fuses them together. ERW pipes are produced in various sizes and thicknesses to meet the requirements of different applications.One of the main advantages of ERW pipes is their cost-effectiveness. Compared to other types of pipes, such as seamless pipes or spiral-welded pipes, ERW pipes are less expensive to manufacture and easier to produce in large quantities. This makes them a popular choice for applications that require a large volume of pipes.
  • LSAW Welded Steel Pipe: Features and Manufacturing Processes-lsaw steel pipe

    LSAW Welded Steel Pipe: Features and Manufacturing Processes-lsaw steel pipe

    LSAW (Longitudinal double submerge arc welding) carbon steel pipe is a type of SAW pipe made of steel plates that were hot rolled by JCOE or UOE forming technology. JCOE technology represents the shaping and forming processes involved during manufacturing as well as the inner and outer welding and cold expansion carried out after welding.When compared to UOE LSAW steel pipes, LSAW pipe manufacturers in China can produce more sizes as thus: OD 406 mm – 1620 mm, thickness 6.35 mm – 60 mm, pipe length 2 m – 18 m with the LSAW pipe having superiority.Octal offers LSAW steel pipe with high quality and competitive prices.
  • Welded Steel Pipe

    Welded Steel Pipe

    Welded steel pipe, also known as welded pipe, is a steel pipe made of steel coils or strip steel after crimping and welding, generally with a length of 6 or 12 meters. The production process of welded steel pipe is simple, the production efficiency is high, there are many varieties and welded steel pipe specifications, and the investment in equipment is small, but the general strength is lower than that of seamless steel pipe.
  • Technical Resources What is Stainless Steel & What is it Used For?

    Technical Resources What is Stainless Steel & What is it Used For?

    Stainless steel is a new phenomenon in the world of metallurgy, unlike iron which has been around for over a thousand years. Stainless steel was founded in 1913 by Harry Brearley of Sheffield, which is why Sheffield became synonymous with steel production.
  • Stainless steel-Trivia: Is Stainless Steel Magnetic

    Stainless steel-Trivia: Is Stainless Steel Magnetic

    Have you ever considered how many objects in our daily lives are made of stainless steel? From kitchen appliances and tableware to medical instruments and even skyscrapers, stainless steel is a remarkable material that has become an integral part of modern society.Stainless steel is known for its durability, corrosion resistance, and aesthetic appeal. But what exactly is it made of? Why is it so popular in various industries?Stainless steel is primarily composed of iron alloyed with chromium, which gives it its characteristic shine and protection against rusting. It comes in various grades, each with specific properties for different applications. Therefore, stainless steel can be applied in multiple industries, from shipment and medical to construction and aerospace.While stainless steel is widely used across industries, one question often leaves people puzzled: Is stainless steel magnetic? The answer is not a straightforward yes or no. The magnetism of stainless steel depends on its composition.Some stainless steel types are magnetic, while others are not. It needs to explain in terms of physics because it involves the relationship between atoms. Before understanding why any stainless steel has magnetism and others without, we must delve into the principle that produces magnetism.

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