Menu

Lap joint flanges ASME B16.5 CLASS 600 ASME B16.5

Nominal
Size
NPS		 Outside
Diameter
of
Flange		 Thickness
of
Flange		 Diameter
Of Hub
At Base (1)		 Length
thru
Hub		 Diameter
Of
Bore		 Fillet
Radius		 Number of
Bolt Holes		 Diameter
of
Bolt
Holes		 Diameter
of
Bolts		 Diameter
of
Bolt
Circle		 Approx.
Weight

Pounds
Kg
O C X Y B r
½ in. 3.75 0.56 1.5 0.88 0.9 0.12 4 0.62 ½ 2.62 2
mm 95.3 14.2 38.1 22.4 22.9 3 15.7 12.7 66.5 1
¾ in. 4.62 0.62 1.88 1 1.11 0.12 4 0.75  5/8 3.25 3
mm 117.3 15.7 47.8 25.4 28.2 3 19.1 15.9 82.6 1
1 in. 4.88 0.69 2.12 1.06 1.38 0.12 4 0.75  5/8 3.5 4
mm 124 17.5 53.8 26.9 35.1 3 19.1 15.9 88.9 2
1 ¼  in. 5.25 0.81 2.5 1.12 1.72 0.19 4 0.75  5/8 3.88 5
mm 133.4 20.6 63.5 28.4 43.7 4.8 19.1 15.9 98.6 2
1 ½  in. 6.12 0.88 2.75 1.25 1.97 0.25 4 0.88 ¾ 4.5 7
mm 155.4 22.4 69.9 31.8 50 6.4 22.4 19.1 114.3 3
2 in. 6.5 1 3.31 1.44 2.46 0.31 8 0.75  5/8 5 9
mm 165.1 25.4 84.1 36.6 62.5 7.9 19.1 15.9 127 4
2 ½  in. 7.5 1.12 3.94 1.62 2.97 0.31 8 0.88 ¾ 5.88 12
mm 190.5 28.4 100.1 41.1 75.4 7.9 22.4 19.1 149.4 5
3 in. 8.25 1.25 4.62 1.81 3.6 0.38 8 0.88 ¾ 6.62 15
mm 209.6 31.8 117.3 46 91.4 9.7 22.4 19.1 168.1 7
3 ½ in. 9 1.38 5.25 1.94 4.1 0.38 8 1  7/8 7.25 20
mm 228.6 35.1 133.4 49.3 104.1 9.7 25.4 22.2 184.2 9
4 in. 10.75 1.5 6 2.12 4.6 0.44 8 1  7/8 8.5 36
mm 273.1 38.1 152.4 53.8 116.8 11.2 25.4 22.2 215.9 16
5 in. 13 1.75 7.44 2.38 5.69 0.44 8 1.12 1 10.5 61
mm 330.2 44.5 189 60.5 144.5 11.2 28.4 25.4 266.7 28
6 in. 14 1.88 8.75 2.62 6.75 0.5 12 1.12 1 11.5 78
mm 355.6 47.8 222.3 66.5 171.5 12.7 28.4 25.4 292.1 35
8 in. 16.5 2.19 10.75 3 8.75 0.5 12 1.25 1 1/8 13.75 110
mm 419.1 55.6 273.1 76.2 222.3 12.7 31.8 28.6 349.3 50
10 in. 20 2.5 13.5 4.38 10.92 0.5 16 1.38 1 ¼ 17 170
mm 508 63.5 342.9 111.3 277.4 12.7 35.1 31.8 431.8 77
12 in. 22 2.62 15.75 4.62 12.92 0.5 20 1.38 1 ¼ 19.25 200
mm 558.8 66.5 400.1 117.3 328.2 12.7 35.1 31.8 489 91
14 in. 23.75 2.75 17 5 14.18 0.5 20 1.5 1 3/8 20.75 250
mm 603.3 69.9 431.8 127 360.2 12.7 38.1 34.9 527.1 113
16 in. 27 3 19.5 5.5 16.19 0.5 20 1.62 1 ½ 23.75 365
mm 685.8 76.2 495.3 139.7 411.2 12.7 41.1 38.1 603.3 166
18 in. 29.25 3.25 21.5 6 18.2 0.5 20 1.75 1 5/8 25.75 435
mm 743 82.6 546.1 152.4 462.3 12.7 44.5 41.3 654.1 197
20 in. 32 3.5 24 6.5 20.25 0.5 24 1.75 1 5/8 28.5 570
mm 812.8 88.9 609.6 165.1 514.4 12.7 44.5 41.3 723.9 259
24 in. 37 4 28.25 7.25 24.25 0.5 24 2 1 7/8 33 810
mm 939.8 101.6 717.6 184.2 616 12.7 50.8 47.6 838.2 367

Copyright 2018 PVF Resources LLC. All Rights Reserved.