Pipe Dimension And Piping Information
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Blind Flange Class 1500 Reference : ANSI ASME B16.5 Flanges Size NPS : 20″ Size DN : 500 mm. Blind Flange Thickness : 177.8 mm. Weight : 1022 kg. StudBolt Size : 3″ UNC Or (M76) x 540 Long No. of Bolts : 16 EA. Holes Diamater : 79.375 mm.