{"id":3110,"date":"2026-07-13T03:00:31","date_gmt":"2026-07-12T19:00:31","guid":{"rendered":"http:\/\/www.shupino.com\/blog\/?p=3110"},"modified":"2026-07-13T03:00:31","modified_gmt":"2026-07-12T19:00:31","slug":"what-is-the-weight-of-seamless-carbon-steel-tube-galvanized-pipe-per-meter-466b-f402d1","status":"publish","type":"post","link":"http:\/\/www.shupino.com\/blog\/2026\/07\/13\/what-is-the-weight-of-seamless-carbon-steel-tube-galvanized-pipe-per-meter-466b-f402d1\/","title":{"rendered":"What is the weight of seamless carbon steel tube galvanized pipe per meter?"},"content":{"rendered":"

When it comes to the construction, plumbing, and various industrial projects, seamless carbon steel tube galvanized pipes are a popular choice. As a supplier of these high – quality pipes, I often get asked about the weight per meter of these pipes. Understanding this information is crucial for project planning, transportation cost estimation, and ensuring the overall structural integrity of a project. Seamless Carbon Steel Tube Galvanized Pipe<\/a><\/p>\n

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The Basics of Seamless Carbon Steel Tube Galvanized Pipe<\/h3>\n

Before delving into the weight details, let’s briefly understand what a seamless carbon steel tube galvanized pipe is. Seamless carbon steel tubes are manufactured without any welds. This makes them stronger and more reliable than their welded counterparts, especially in applications where high pressure and durability are required. The galvanizing process involves applying a protective zinc coating to the steel pipe. This coating prevents corrosion, extending the lifespan of the pipe and making it suitable for both indoor and outdoor use, even in harsh environmental conditions.<\/p>\n

Factors Affecting the Weight per Meter<\/h3>\n

The weight of a seamless carbon steel tube galvanized pipe per meter is influenced by several factors:<\/p>\n

    \n
  1. Pipe Diameter<\/strong>: Larger diameter pipes generally weigh more per meter. This is intuitive as a greater diameter means more material is used in the construction of the pipe. For example, a pipe with a 10 – inch diameter will weigh significantly more than one with a 2 – inch diameter.<\/li>\n
  2. Wall Thickness<\/strong>: The thickness of the pipe wall is another critical factor. A thicker – walled pipe contains more steel, thus increasing its weight. In applications where higher pressure resistance is needed, pipes with greater wall thickness are often used, but they come with a higher weight and cost.<\/li>\n
  3. Steel Density<\/strong>: The density of the carbon steel used in the pipe also plays a role. Different grades of carbon steel have slightly different densities, which will affect the overall weight of the pipe. Generally, the density of carbon steel ranges from approximately 7.85 g\/cm\u00b3.<\/li>\n
  4. Zinc Coating Thickness<\/strong>: The galvanizing process adds a layer of zinc to the surface of the pipe. The thickness of this zinc coating can vary, and a thicker coating will add a small amount of weight to the pipe.<\/li>\n<\/ol>\n

    Calculating the Weight per Meter<\/h3>\n

    The weight of a seamless carbon steel pipe per meter can be calculated using the following formula:
    \n[W = 0.02466 \\times S\\times (D – S)]
    \nWhere (W) is the weight per meter (kg\/m), (D) is the outer diameter of the pipe (mm), and (S) is the wall thickness of the pipe (mm).<\/p>\n

    However, when dealing with galvanized pipes, we need to account for the additional weight of the zinc coating. Although the zinc coating is relatively thin, it still adds to the overall weight. On average, the weight increase due to galvanizing is about 3% – 6% depending on the coating thickness.<\/p>\n

    Let’s take an example. Suppose we have a seamless carbon steel tube galvanized pipe with an outer diameter (D = 89) mm and a wall thickness (S= 4) mm.
    \nFirst, we calculate the weight of the non – galvanized pipe:
    \n[W = 0.02466\\times S\\times (D – S)]
    \n[W = 0.02466\\times4\\times(89 – 4)]
    \n[W = 0.02466\\times4\\times85]
    \n[W = 8.3844] kg\/m<\/p>\n

    If we assume a 5% increase due to galvanizing, the weight of the galvanized pipe per meter is:
    \n[W_{galvanized}=8.3844\\times(1 + 0.05)=8.80362] kg\/m<\/p>\n

    Typical Weight Range<\/h3>\n

    The weight per meter of seamless carbon steel tube galvanized pipes can vary widely depending on the diameter and wall thickness.<\/p>\n