ASA/ANSI Fixed Flange Flat, DN2-ASA (6.00" OD), ID 3.51, Bore 3.438, 304SS

An ASA Fixed Flange is a one-piece design that has a comes in both bored and blank and come with a set bolt hole orientation. 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-2
Flange OD (in) : 6.00
Bore (In) : 3.438
Tube ID (in) : 3.51
Flange Height (in) : 0.50
Bolt Hole Diameter (in) : 4.75
Number of Bolt Holes : 4
Bolt Hole Circle Diameter (in) : 0.75
Material: 304SS