Blind Flange 10 Inch Class 2500 Posted on July 1, 2021 Version Download 3 File Size 121.66 KB File Count 1 Create Date July 1, 2021 Last Updated July 1, 2021 Download Description Blind Flange Class 2500 Reference : ANSI ASME B16.5 Flanges Size NPS : 10" Size DN : 250 mm. Blind Flange Thickness : 165.1 mm. Weight : 470 kg. StudBolt Size : 2 1/2" UNC Or (M64) x 490 Long No. of Bolts : 12 EA. Holes Diamater : 66.675 mm. Blind Flange 10 Inch Blind Flange 250mm