High Quality Forged Steel Slip On/welding Neck/plate Flange

flange is the part connected between shaft and shaft, it is used for the connection of the pipes, and also the flanges can be used on the entrance and exit of the machine for the connection of two machines, such as the reduction gears flange.

Product Details

         Metal flanges are commonly used for industrial, commercial, and institutional application. Steel pipe flanges are available in variety of styles and pressure classes. Metal flanges are classified from 150 to 2500 # rating. In addition to specifying pressure class, certain flanges such as weld neck flange & socket weld flange also require specifying the pipe schedule. This ensures the pipe bore will match the bore of the weld neck or socket weld flange.

        In addition, flanges, like fittings and pipes, for specific purposes sometimes internally equipped with layers of materials of a completely different quality as the flanges themselves, which are "lined flanges". 

        The material of a flange, is basically set during the choice of the pipe, in most cases, a flange is of the same material as the pipe.

        All flanges, discussed on this website fall under the ASME en ASTM standards, unless otherwise indicated. ASME B16.5 describes dimensions, dimensional tolerances etc. and ASTM the different material qualities.

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