博文

目前显示的是 十月, 2024的博文

Introducing Large Diameter Thick-Walled Seamless Steel Pipe

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Large diameter thick-walled seamless steel pipe   refers to a pipe that out diameter is above 159mm. With plastic coating options such as polyvinyl chloride (PVC), polyethylene (PE), and epoxy (EPOZY), they offer exceptional properties such as corrosion resistance, adhesion, and durability. The benefits of large diameter seamless pipes are unparalleled. They are resistant to chemical corrosion, non-toxic, rust-free, wear-resistant, and have excellent impact resistance. With a smooth surface that reduces transmission resistance, these pipes increase traffic and transport efficiency while decreasing delivery pressure losses. Solvent-free coating ensures no substance oozing, keeping your transmission medium clean and pure. They can withstand hot and cold cycles from -40°C to 80°C without aging or cracking, making them ideal for challenging environments. 🌬️ Widely used in various industries including tap water, natural gas, petroleum, chemical, and telecommunications, large diameter seaml

A Comprehensive Comparison of LSAW and SSAW Pipes in the Oil and Gas Industry

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LSAW pipes   employ longitudinal welding, where hot rolled coil plates are rolled into a pipe and welded along the length of the seam. Conversely,   SSAW pipes   feature spiral welding, resembling a helix as steel coils are welded to form the pipe shape. These pipes find extensive application in oil and gas transportation projects, each offering distinct advantages in various operational scenarios. When comparing spiral steel pipes (SSAW Pipe) with straight seam steel pipes, several crucial distinctions come to light: 1. Pressure-bearing Capacity: Spiral steel pipes typically exhibit higher strength compared to straight seam steel pipes, owing to their manufacturing process involving submerged arc welding. 2. Specifications: Spiral steel pipes predominantly feature specifications above 219mm, emphasizing large diameters. In contrast, straight seam steel pipes are predominantly associated with small diameters. 3. Price Variance: The pricing mechanism for spiral steel pipes typically inv

Applications of Large-Diameter Spiral Steel Pipes

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Large-diameter spiral steel pipes   (SSAW) are versatile building materials offering exceptional support and pressure resistance. Widely used in various construction projects, such as bridges, tunnels, highways, ports, docks, and petrochemical fields, these pipes possess flexibility and scalability, making them ideal for adapting to different terrain shapes. In this article post, we will provide a detailed overview of the applications of large-diameter spiral steel pipes. 1. Water Pipeline Applications Large-diameter spiral steel pipes are essential for water transportation due to their compression resistance, bending resistance, high-temperature resistance, and corrosion resistance properties. Industrialized cities and agriculturally developed areas, which require abundant water supply for production and daily usage, rely on these pipes to ensure safe and stable water delivery. 2. Oil Pipeline Applications With the global economy's growth and increasing demands for oil and gas res