Betts Aluminum TTMA Weld Flange

Description

Betts aluminum weld flanges are designed for use on cargo tanks with bolt-hole patterns in accordance with TTMA recommended practices. Flange performance is dependent on proper weld procedures with an achievable working pressure of 50 psi [3.4 bar]. Specifications Size   Thickness (T)   O.D. I.D. B.C.  
# of Holes   Hole Dia. 2 in. .375 in.(9.5 mm) 4.63 in.(118 mm.) 2.44 in.(62 mm.) 3.75 in.(95.2 mm.) 6 .44 in.(11.2 mm.) 3 in. .375 in.(9.5 mm) 5.63 in.(143 mm.) 3.56 in.(90.4 mm.) 4.88 in.(124 mm.) 8 .44 in.(11.2 mm.)   4 in.   .375 in.(9.5 mm) 6.63 in.  (168.4 mm.)   4.57 in.  (116 mm.)   5.88 in.  (149.4 mm.)   8 .44 in.  (11.2 mm.)