2500# STAINLESS STEEL FLANGES

 

Nominal Pipe Size Outside Diameter
of Flange
Thickness of Flange Diameter of Raised Face Diameter
of Hub at Base
Length Thru Hub Diameter or Bore Diameter of Hub
at Bevel
Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket Lap Joint
O Q R X Y Y Y W B H
1/2 5-1/4 1-3/16 1-3/8 1-11/16 2-7/8 1-9/16 1-9/16 .88 .90 .84
3/4 5-1/2 1-1/4 1-11/16 2 3-1/8 1-11/16 1-11/16 1.09 1.11 1.05
1 6-1/4 1-3/8 2 2-1/4 3-1/2 1-7/8 1-7/8 1.36 1.38 1.32
1-1/4 7-1/4 1-1/2 2-1/2 2-7/8 3-3/4 2-1/16 2-1/16 1.70 1.72 1.66
1-1/2 8 1-3/4 2-7/8 3-1/8 4-3/8 2-3/8 2-3/8 1.95 1.97 1.90
2 9-1/4 2 3-5/8 3-3/4 5 2-3/4 2-3/4 2.44 2.46 2.38
2-1/2 10-1/2 2-1/4 4-1/8 4-1/2 5-5/8 3-1/8 3-1/8 2.94 2.97 2.88
3 12 2-5/8 5 5-1/4 6-5/8 3-5/8 3-5/8 3.57 3.60 3.50
4 14 3 6-3/16 6-1/2 7-1/2 4-1/4 4-1/4 4.57 4.60 4.50
5 16-1/2 3-5/8 7-5/16 8 9 5-1/8 5-1/8 5.66 5.69 5.56
6 19 4-1/4 8-1/2 9-1/4 10-3/4 6 6 6.72 6.75 6.63
8 21-3/4 5 10-5/8 12 12-1/2 7 7 8.72 8.75 8.63
10 26-1/2 6-1/2 12-3/4 14-3/4 16-1/2 9 9 10.88 10.92 10.75
12 30 7-1/4 15 17-3/8 18-1/4 10 10 12.88 12.92 12.75
All dimensions are in inches.

WEIGHTS & DIMENSIONS
2500# STAINLESS STEEL FLANGES

 

Nominal Pipe Size Drilling Length of Studs Approximate Weight
in Pounds
Diameter of Bolt Circle Number of Bolts Diameter of Bolts Diameter of Holes 1/4” Raised Face Ring Joint Welding Neck Slip-on
Threaded Socket
Lap Joint Blind
1/2 3-1/2 4 3/4 7/8 4-3/4 4-3/4 8 7 7 7
3/4 3-3/4 4 3/4 7/8 4-3/4 4-3/4 9 9 9 10
1 4-1/4 4 7/8 1 5-1/4 5-1/4 13 12 12 12
1-1/4 5-1/8 4 1 1-1/8 5-3/4 6 20 18 18 18
1-1/2 5-3/4 4 1-1/8 1-1/4 6-1/2 6-3/4 28 25 25 25
2 6-3/4 8 1 1-1/8 6-3/4 7 42 38 38 39
2-1/2 7-3/4 8 1-1/8 1-1/4 7-1/2 7-3/4 52 52 55 56
3 9 8 1-1/4 1-3/8 8-1/2 8-3/4 94 83 83 86
4 10-3/4 8 1-1/2 1-5/8 9-3/4 10-1/4 146 127 127 133
5 12-3/4 8 1-3/4 1-7/8 11-1/2 12-1/4 244 210 210 223
6 14-1/2 8 2 2-1/8 13-1/2 14 378 323 323 345
8 17-1/4 12 2 2-1/8 15 15-1/2 576 485 485 533
10 21-1/4 12 2-1/2 2-5/8 19 20 1068 925 925 1025
12 24-3/8 12 2-3/4 2-7/8 21 22 1608 1300 1300 1464
All dimensions are in inches.