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Large-diameter welding Elbow

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Elite Piping Manufacture Co., Ltd
Large-diameter welding Elbow

Large-diameter welding elbows are a type of piping fitting elbow that are used in piping systems with larger pipe sizes. These elbows are typically made from carbon steel, stainless steel, or other materials, and are designed to withstand high pressure, high temperature, or corrosive environments.

Large-diameter welding elbows can be customized to fit specific pipe configurations, and are available in different degrees of bend, such as 90 degrees, 45 degrees, and 22.5 degrees. They are usually welded directly to the pipe using a butt-welding process, creating a strong and secure connection that is resistant to leaks and corrosion.

The installation of large-diameter welding elbows requires careful preparation of the pipe ends, including cleaning, beveling, and aligning the edges to ensure a proper fit. The edges are then welded together using a welding machine or torch, creating a strong and durable joint.

Large-diameter welding elbows are commonly used in industrial applications, such as oil and gas pipelines, chemical processing plants, and power generation facilities, where the conveyance of large volumes of fluids at high pressure or temperature is required. They are also used in plumbing and HVAC systems in commercial and residential buildings, where larger pipe sizes are needed to accommodate the layout and usage requirements.

Butt Weld Elbow with Large diameter (or large-caliber pipe elbow) generally refers to the elbow with a diameter above DN400,large-diameter elbow includes bevel straight seam elbow and large-caliber seamless butt welding elbow.

Rich production technology, advanced equipment, high automation degree and high production precision, complete molding. As the designated supplier of major energy enterprise groups under the jurisdiction of SASAC, the company has won a number of national and provincial reputations.

Additional information


Carbon Steel, Alloy Steel, Stainless Steel, Bimetal Compound, Nickel base alloy and Other materials


Widely used in Petrochemical, Coal Chemical, Refining, Oil and Gas Transmission, Marine Environment, Power, Heating and Other projects



Molding Process

Through hot pressing, cold extrusion, hot pushing, molding and other manufacturing processes, the mold, and mandrel complete the product forming.

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