ASA/ANSI Rotatable Flange Grooved, DN3-ASA (7.50" OD), ID 3.51, Bore 3.438, 304SS

An ASA Rotatable Flange - Grooved is a one-piece design that has a comes in both bored and blank and come with a o-ring groove. All ASA flange styles have: 1 smooth flange, and 1 grooved flange. ASA Flanges are manufactured from 304 stainless steel and can withstand a vacuum environment of 1x10-7 torr.
Flange Size: ASA-3
Flange OD (in) : 7.50
Bore (in) : 3.438
Tube ID (in) : 3.51
Flange Height (in) : 0.50
Setback (in) : 0.25
Bolt Hole Diameter (in) : 6.00
Number of Bolt Holes : 4
Material: 304SS