12 inch Weld Neck Sched STD Bore Class 150 Carbon Steel Flange

Flange type: Weld Neck, Class: 150, Material: Forged Carbon Steel, Dimensions conform to ANSI B16.5, Material conforms to ASTM A/SA-105, Nominal Pipe Size: 12, Flange outside diameter: 19 inches, Flange thickness: 1.25 inches, Diameter of Raised Face: 15 inches, Diameter of Hub at Base: 14.38 inches, Diameter of Hub at Point of Welding: 12.75 inches, Length thru Hub: 4.5 inches, Number of Bolt Holes: 12 , Diameter of Bolt Holes: 1 inches, Diameter of Bolts: 0.88 inches, Diameter of Bolt Circle: 17 inches, Approximate weight: 80 lbs

Click here for a downloadable and printable specification sheet for class 150 weld neck flanges in carbon steel