Blind Flange 3 1/2 Inch Class 150

blind flange Class 150
Reference : ANSI ASME B16.5 Flanges
Size NPS : 3 1/2″
Size DN : 90 mm.
Blind Flange Thickness : 22.3 mm.
Weight : 5.9 kg.
StudBolt
Size : 5/8″ UNC Or (M16) x 90 Long
No. of Bolts : 8 EA.
Holes Diamater : 19.05 mm.