3″ Formed Weld Piping Flanges (TTMA)

Betts formed flanges are designed for use on cargo tanks. The flange is economical and lightweight, while the formed edge offers strength and rigidity. Bolt-hole patterns are in accordance with TTMA recommended practice. Flange performance is dependent on proper weld procedures with an achievable MAWP of 50 psi [3.4 bar]. For sizes other than items listed below, see Betts line of solid weld flanges.

Product Details

Part No.MaterialDimensionsHolesWeight
FF301MSSteelT (Thickness): .135" [3.4 mm]
I.D.:3.53" [89.7 mm]
O.D.: 6.13" [155.7 mm]
B.C.: 4.88" [124 mm]
A: .66" [16.8 mm]
B: .38" [9.7 mm]
# of: 8
Dia.: .44" [11.2 mm]
1.00 lb. [.45 kg]
FF301SS316 SST (Thickness): .135" [3.4 mm]
I.D.:3.53" [89.7 mm]
O.D.: 6.13" [155.7 mm]
B.C.: 4.88" [124 mm]
A: .66" [16.8 mm]
B: .38" [9.7 mm]
# of: 8
Dia.: .44" [11.2 mm]
1.00 lb. [.45 kg]