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Stainless steel is a prominent metal that finds extensive applications. It is a top metal choice for specific applications involving critical environments. The physical properties of stainless steel, like durability, corrosion resistance, etc., make it essential for commercial, residential, and industrial applications involving metals. S.S. pipes are a famous product made of stainless steel, along with stainless steel flanges, which are essential for supporting these pipes. S.S. pipe flanges types are available at the top flange and pipe fittings manufacturers in UAE, like Doshi Impex India. The following guide features top flange categories available at leading stainless steel pipe fittings manufacturers in India.
Stainless steel flanges: Types and applications
Any flange and pipe fitting supplier offers the following type of stainless steel pipe flange types:
S.S. weld neck flanges
Weld neck flanges have a distinct design involving protruding neck. The thickness and bevel of the pipe are the same. Weld neck flanges find applications in high-pressure or sub-zero temperatures.
Blind flanges
S.S. blind flanges do not have a bore. They are essential for sealing the openings of the piping systems or vessels. Blind flanges come with the option of hubs and are suitable for high-stress applications due to internal pressure.
Slip-on flanges
Stainless steel slip-on flanges are economical choices among different flange types. Their design involves a large diameter (slightly big) than the diameter of the pipe. The difference in their diameters makes it easy to perform the slip movement. S.S. slip-on flanges require a fillet weld. They are perfect for applications involving low pressures.
Threaded Flanges
S.S. Threaded flanges have special applications like easy assembly and no welding requirements. These flanges are suitable for external thread pipes and do not work well with applications involving high temperature or pressure and bending stresses.
Lap joint flanges
These flanges are like slip-on flanges with stub ends. They are perfect for systems requiring frequent maintenance and checks, for instance, carbon alloy steel or low alloy steel pipes.
Socket Weld Flanges
Socket weld flanges are essential in applications involving high-pressure and small-diameter piping. These flanges are durable and have high fatigue strength due to their internal welds. Socket weld flanges find application in chemical processing plants.
Ring–type joint flanges
Ring–type joint flanges are essential for high-temperature and pressure application. They have a groove for easy compression on slip-on, weld neck, or blind flanges. They prevent leaks while transferring fluids at high temperatures and pressure.
Orifice flanges
Orifice flanges allow access while measuring gases and liquids. These flanges require flow nozzles or orifice plates for installation.
Ordering the right pipe flange for your project
Selecting the pipe flanges also involves application consideration, along with the knowledge of flanges. Following are the steps to follow when buying flanges:
- Select the right vendor: Consider experience, knowledge, and reliability. Also, check for customization services.
- Flange application: You must select flanges per different specifications and standards, depending on applications like the oil and gas sector, water transport, etc.
- Flange specifications: It is essential to consider different aspects of the flange, like its design, size, and material grade.
- Always check the sizing- I.D. and O.D., wall thickness, and pressure ratings.
- Confirm the flange type like slip-on, weld neck, ring, lap joint, hub blind flange, etc.
- Flange material and its grade are crucial for project life. One can select from extensive materials for flanges like stainless steel flanges, alloy steel flanges, carbon alloy flanges, inconel flanges, etc.
Pipe flanges are essential for creating mechanical connections between valves, vessels, pumps, heat exchangers, etc. One must consult flange suppliers like Doshi Impex India to ensure you are purchasing the right and high-quality flange for your project. Experts at the leading stainless steel pipe fitting supplier in India, help you select the right flange type for your project. They also provide installation guidance for your flanges. Explore their products by visiting their website today!