3-1/2 inch carbon steel lightweight class 150 slip on flange for tube

Flange type: slip on - plate/flat face for mounting to Round Mechanical Tubing, Class: 150 (except for thickness), Material: Carbon Steel, Nominal Tube Size: 3-1/2 inch, Outside Diameter: 8.5 inch, Flange thickness: 1/2 inch, Inside Diameter: 3.56 inch, Number of Bolt Holes: 8, Diameter of Bolt Holes: 0.75 inch, Diameter of Bolt Circle: 7.0 inch, Approx Weight: 6.0 LBS

Click here for downloadable and printable carbon steel plate flanges for tubing specification sheet