Carbon steel round pipe is used for most general-purpose applications. Low carbon content, relatively good mechanical properties, and high-quality weldability make it a common choice in manufacturing and structural applications. Easy to drill, weld, and form. Uses include General machinery that can tolerate surface imperfections. No. 40 carbon steel pipe is one of the medium-sized pipes. All pipelines have different schedules. This table indicates the size and pressure capacity of the pipe. Carbon is available in various grades with different chemical compositions. In addition to the strength of the material, the ratio of diameter to wall thickness also determines whether it is pipe spec 40 or another size. The schedule is based on the material’s outer diameter, wall thickness, and pressure-bearing capacity. Schedule 40 carbon steel pipe weights vary depending on the material from which it is made. The more carbon added to the steel, the lighter the pipe. But wall thickness and diameter also play a role. Since Schedule 40 is a medium pressure rating, the pipe has a medium wall thickness Schedule 40 pipe thickness and weight is in the medium range.




Shandong Ruitong New Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified company, our products comply with ASTM, AISI, BS, DIN, JIS and other standards.