Flange dimensions shown are per ANSI B16.5 - 2013

Select the ANSI rateing to view the the flange dimensions: 150, 300, 400, 600, 900, 1500, 2500

Blind Flange	Lapped Joint Flange
1/2"-2.5" Only
Threaded Flange	Weld Neck Flange

Notes: (1) This dimension is for the large end of the hub, which may be straight or tapered. Taper shall not exceed 7 deg on threaded, slip-on, and lapped flanges.

ANSI 2500 Flange Dimensions