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american Standard MS Flanges

ANSI B16.5 150 Lbs



Nominal
Pipe Size		 Outside
Diam. of
Flang		 Diam. of Bore Thickness of Flange Length tru Hub Diam. of
Raised
Face		 Diam. of Hub Drilling Template Stud Bolts Approx Weight Kilo
              Diam. of Bolt Circle N of Holes Diam. of Bolt Holes Dia. Length  
  D j b h g x k   i   1/16"
Raised
Face		 Ring Joing  
1/2" 88.9 22.3 11.1 15.9 34.9 30.2 60.3 4 15.9 1/2 2 1/2 - 0.8
3/4" 98.4 27.7 12.7 15.9 42.9 38.1 69.8 4 45.9 1/2 2 1/2 - 0.9
1" 107.9 34.5 14.3 17.5 50.8 49.2 79.4 4 15.9 1/2 2 3/4 3 1/4 1.0
1 1/4" 117.5 43.2 15.9 20.6 63.5 58.7 88.9 4 15.9 1/2 2 3/4 3 1/4 1.3
1 1/2" 127.0 49.5 17.5 22.2 73.0 65.1 98.4 4 15.9 1/2 3 3 1/2 1.4
2" 152.4 62.0 19.0 25.4 92.1 77.6 120.6 4 19.0 5/8 3 1/4 3 3/4 2.3
2 1/2" 177.8 74.7 22.2 28.6 104.8 90.5 139.7 4 19.0 5/8 3 1/2 4 3.2
3" 190.5 90.7 23.8 30.2 127.0 107.9 152.4 4 19.0 5/8 3 3/4 4 1/4 3.6
3 1/2" 215.9 103.4 23.8 31.7 139.7 122.0 177.8 8 19.0 5/8 3 3/4 4 1/4 5.0
4" 228.6 116.1 23.8 33.3 157.2 134.9 190.5 8 19.0 5/8 3 3/4 4 1/4 5.9
5" 254.0 143.8 23.8 36.5 185.7 163.5 215.9 8 22.2 3/4 4 4 1/2 6.8
6" 279.4 170.7 25.4 39.7 215.9 192.1 241.3 8 22.2 3/4 4 4 1/2 8.6
8" 342.9 221.5 28.6 44.4 269.9 246.1 298.4 8 22.2 3/4 4 1/4 4 3/4 13.6
10" 406.4 276.3 30.2 49.2 323.8 304.8 361.9 12 25.4 7/8 4 3/4 5 1/4 19.5
12" 482.6 327.1 31.7 55.6 381.0 365.1 431.8 12 25.4 7/8 4 3/4 5 1/4 29.1
14" 533.4 359.1 34.9 57.1 412.7 400.0 476..2 12 28.6 1 5 1/4 5 3/4 38.6
16" 596.9 410.5 36.5 63.5 469.9 457.2 539.7 16 28.6 1 5 1/2 6 42.2
18" 635.0 461.8 39.7 68.3 533.4 504.8 577.8 16 31.7 1 1/8 6 6 1/2 54.5
20" 698.5 513.1 42.9 73.0 584.2 558.8 635.0 20 31.7 1 1/8 6 1/4 6 3/4 70.0
24" 812.8 615.9 47.6 82.5 692.1 663.6 749.3 20 34.9 1 1/4 7 7 1/2 95.0

 

ANSI B16.5 Lbs 300



Nominal
Pipe Size		 Outside
Diam. of
Flang		 Diam. of Bore Thickness of Flange Length tru Hub Diam. of
Raised
Face		 Diam. of Hub Drilling Template Stud Bolts Approx Weight Kilo
              Diam. of Bolt Circle N of Holes Diam. of Bolt Holes Dia. Length  
  D j b h g x k   i   1/16"
Raised
Face		 Ring Joing  
1/2" 95.2 22.3 14.3 22.2 34.9 38.1 66.7 4 15.9 1/2 2 3/4 3 1.2
3/4" 117.5 27.7 15.9 25.4 42.9 47.6 82.5 4 19.0 5/8 3 3 1/2 1.3
1" 123.8 34.5 17.5 27.0 50.8 54.8 88.9 4 19.0 5/8 3 3/1 3 3/4 1.4
1 1/4" 133.3 43.2 19.0 27.0 63.5 63.5 98.4 4 19.0 5/8 3 1/4 3 3/4 1.8
1 1/2" 155.6 49.5 20.6 30.2 73.0 69.8 114.3 4 22.2 3/4 3 3/4 4 1/4 2.7
2" 165.1 62.0 22.2 33.3 92.1 84.1 127.0 8 19.0 5/8 3 1/2 4 1/4 3.2
2 1/2" 190.5 74.7 25.4 38.1 104.8 100.0 149.3 8 22.2 3/4 4 4 3/4 4.5
3" 209.5 90.7 28.6 42.9 127.0 117.5 168.3 8 22.2 3/4 4 1/4 5 5.9
3 1/2" 228.6 103.4 30.2 44.4 139.7 133.3 184.1 8 22.1 3/4 4 1/2 5 1/4 7.7
4" 254.0 116.1 31.7 47.6 157.2 146.0

200.0

 8 22.2 3/4 4 1/2 5 1/4 10.0
5" 279.4 143.8 34.9 50.8 185.7 177.8 234.9 8 22.2 3/4 4 3/7 5 1/2 12.7
6" 317.5 170.7 36.5 52.4 215.9 206.4 269.9 12 22.2 3/4 5 5 3/4 17.2
8" 381.0 221.5 41.3 61.9 269.9 260.3 330.2 12 25.4 7/8 5 1/2 6 1/4 26.3
10" 444.5 276.3 47.6 66.7 323.8 320.7 387.3 16 28.6 1 6 1/4 7 36.8
12" 520.7 327.1 50.8 73.0 381.0 374.6 450.8 16 31.7 1 1/8 6 3/4 7 1/2 52.0
14" 584.2 359.1 54.0 76.2 412.7 426.4 514.3 20 31.7 1 1/8 7 7 3/4 74.0
16" 647.7 410.5 57.1 82.5 469.9 482.6 571.5 20 34.9 1 1/4 7 1/2 8 1/4 100.0
18" 711.2 461.8 60.3 88.9 533.4 533.4 628.6 24 34.9 1 1/4 7 3/4 8 1/2 127.0
20" 774.7 513.1 63.5 95.2 584.2 587.4 685.8 24 34.9 1 1/4 8 1/4 9 148.0
24" 914.4 615.9 69.8 106.4 692.1 701.7 812.8 24 41.3 1 1/2 9 1/4 10 1/4 222.0