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GI Pipes Manufacturers

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GI (Galvanized Iron) pipes are steel pipes that have undergone the galvanization process, which involves the application of a protective zinc coating to prevent rusting. This makes GI pipes particularly suited for outdoor applications and in environments prone to moisture and corrosive conditions. The manufacturing of GI pipes follows several key steps, primarily beginning with the production of steel pipes which are then galvanized to enhance their durability. Overview of GI Pipe Manufacturing 1. Steel Pipe Production: The first step in making GI pipes is the production of steel pipes, typically using the Electric Resistance Welded (ERW) method. This involves forming and welding steel strips into tubular shapes. 2. Cleaning and Preparation: Once the pipes are formed, they must be thoroughly cleaned to ensure the zinc will adhere properly during the galvanizing process. This involves degreasing, pickling, and fluxing the steel. Degreasing removes any oils on the surface, pickling rem...

MS Pipes Manufacturers

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MS (Mild Steel) pipes are widely used in various industries due to their versatility, strength, and affordability. Mild steel is a carbon steel variant with relatively low carbon content, which gives these pipes a balance of strength, flexibility, and ease of welding. MS pipes are manufactured using several processes, most commonly by ERW (Electric Resistance Welded) technique but also by seamless and spiral welding methods, depending on the required strength and application. Overview of MS Pipe Manufacturing 1. Raw Material Preparation: The process begins with the procurement of hot-rolled steel coils or sheets, which serve as the base material for the pipes. These coils are typically made from low-carbon steel, suitable for forming and welding. 2. Uncoiling and Flattening: The steel coils are uncoiled and flattened into sheets or strips. This material is then fed into the pipe mill. 3. Forming: The flat steel strip is gradually formed into a round shape with the edges prepared for...

ERW Pipes Manufacturer

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ERW (Electric Resistance Welded) pipes are manufactured through a process that involves rolling the steel metal into sheets and then welding them longitudinally across their length. This method uses high-frequency electric currents to heat the edges of the strip steel to a temperature where they can be shaped and fused together to create a pipe. The manufacturing process for ERW pipes makes them suitable for a wide range of applications due to their efficiency, durability, and cost-effectiveness. Overview of ERW Pipe Manufacturing 1. Slitting: Steel coils are slit into the required width based on the diameter of the pipes to be manufactured. This process is critical as it determines the width of the flat strip and ultimately the circumference of the pipe. 2. Forming: The steel strip is passed through a series of rollers that gradually form it into a cylindrical shape. The edges are tapered to prepare them for welding. 3. Welding: As the formed steel passes through the welding unit, ...

Steel pipes and tubes

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Steel pipes and tubes are integral components in various industrial, commercial, and residential applications. Here's an overview of their types, manufacturing processes, and uses: Types of Steel Pipes and Tubes 1. Seamless Steel Pipes: Seamless pipes are manufactured using a process that pushes hot steel billets through a die to produce the pipe. These pipes are known for their strength, uniformity, and ability to withstand high pressure. They are primarily used in high-pressure applications such as hydraulic systems, oil and gas pipelines, and in the construction of high-strength structures. 2. Electric Resistance Welded (ERW) Steel Pipes: ERW steel pipes are made from rolled steel coils, which are welded longitudinally by applying high-frequency electric resistance. These pipes are cheaper and are used extensively in engineering, fencing, scaffolding, line pipes, and in low-pressure liquid transportation such as water and gas. 3. Spiral Welded Pipes: Produced by winding and w...