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Necked butt welding flanges are a type of flange fitting that can be numbered and produced according to certain methods and standards, playing an important role and value in various fields and industries, ensuring significant contributions during use. Gaskets are used for sealing between flanges. Flange fittings refer to fittings with flanges. Necked butt welding…

1. The definition difference between flanges and blind plates Flange: It is a disc-shaped component used for connecting pipes, equipment, or valves, achieving sealing and fixation through bolts and gaskets. Common types include flat welding flanges, butt welding flanges, socket welding flanges, threaded flanges, and loose flanges. Blind plate: A blind plate is a special…