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Flanges
flanges
We stock flanges for all petroleum applications
  • TTMA flanges
  • ANSI flanges
  • Sump flanges
  • Blind flanges
  • Reducing flanges
Flanges range in size from 2" - 12" in aluminum, steel and stainless steel.For more information please contact our Sales Department.
Dimensional Data
TTMA
Flanges
O.D. I.D. B.C. Bolt size and number of holes
2" 4 1/2" 2 7/16" 3 3/4" (6) 7/16" bolts
3" 5 5/8" 3 9/16" 4 7/8" (8) 7/16" bolts
4" 6 5/8" 4 9/16" 5 7/8" (8) 7/16" bolts
5" 7 3/4" 5 9/16" 7" (12) 7/16" bolts
6" 9" 6 11/16" 8 1/8" (12) 7/16" bolts
8" 10 7/8" 8 11/16" 10 1/8" (16) 7/16" bolts
12" 15 3/4" 12 13/16" 14 1/2" (8) 5/8' bolts
TTMA
Sump Flanges
O.D. I.D. B.C. Bolt size and number of holes
3" 7 1/4" 5" 6 1/4" (6) 9/16" bolts
4" 8 1/4" 6 1/8" 7 1/4" (8) 9/16" bolts
6" 10 1/14" 8 1/4" 9 1/4" (12) 9/16" bolts
ANSI
Flanges
O.D. I.D. B.C. Bolt size and number of holes
2" 6" 2 1/2" 4 3/4" (4) 3/4" bolts
3" 7 1/2" 3 5/8" 6" (4) 3/4" bolts
4" 9" 4 5/8" 7 1/2" (8) 3/4" bolts
6" 11" 6 3/4" 9 1/2" (8) 7/8" bolts
dimensional drawing