ff_mast7

 

Industry Standard Slip-On and Blind – Class 175

NPS Outside diam.
of Flange		 Diam.
of Hub
at Base		 Outside Diam. of Flange Diam.
of Hub
at Base		 Thick-ness of Flange Y R Diam.
of
Bolt Circle
SOF BLIND
O X O X C C C Y R
I.D VESS. O.D. VESS. I.D. VESS. O.D. VESS. I.D. VESS.
26 in. 32 28.25 31.5 27.62 1.38 1.81 1.88 2.75 29 30.5
mm 812.8 717.5 800.1 701.5 35.1 46 47.8 69.8 736.6 774.7
28 in. 34 30.25 33.5 29.62 1.38 1.94 2 2.75 31 32.5
mm 863.6 768.3 850.9 752.3 35.1 49.3 50.8 69.8 787.4 825.5
30 in. 36.5 32.75 35.75 31.88 1.38 2.12 2.12 2.75 32.25 35
mm 927.1 831.8 908 809.8 35.1 53.8 53.8 69.8 844.5 889
32 in. 38.5 34.75 37.75 33.88 1.38 2.25 2.25 2.75 35.25 37
mm 977.9 882.6 958.8 860.6 35.1 57.1 57.1 69.8 895.3 939.8
34 in. 41 36.75 40.25 35.88 1.75 2.38 2.38 3.38 37.38 39.25
mm 1041.4 933.4 1022.3 911.4 44.4 60.5 60.5 85.9 949.5 996.9
36 in. 43 38.75 42.25 37.88 1.75 2.5 2.5 3.38 39.38 41.25
mm 1092.2 984.3 1073.1 962.2 44.4 63.5 63.5 85.9 1000.3 1047.8
38 in. 45.25 41 44.25 39.88 2 2.62 2.62 3.75 41.38 43.5
mm 1149.3 1041.4 1124 1013 50.8 66.5 66.5 95.3 1051.1 1104.9
40 in. 47.25 43 46.25 41.88 2 2.75 2.75 4 43.38 45.5
mm 1200.1 1092.2 1174.8 1063.8 50.8 69.8 69.8 101.6 1101.9 1155.7
42 in. 49.75 45 49 44.12 2.38 2.88 2.88 4.38 45.75 47.75
mm 1263.6 1143 1244.6 1120.6 60.5 73.2 73.2 111.3 1162.1 1212.8
44 in. 51.75 47 51 46.12 2.38 3 3 4.38 47.75 49.75
mm 1314.4 1193.8 1295.4 1171.4 60.5 76.2 76.2 111.3 1212.8 1263.6
46 in. 54 49.25 53 48.12 2.38 3.12 3.12 4.62 49.75 52
mm 1371.6 1250.9 1346.2 1222.2 60.5 79.2 79.2 117.3 1263.6 1320.8
48 in. 56 51.25 55 50.12 2.62 3.25 3.38 4.88 51.75 54
mm 1422.4 1301.8 1397 1273 66.5 82.5 85.9 124 1314.4 1371.6
50 in. 58.25 53.5 57 52.12 2.62 3.38 3.38 4.88 53.75 56.5
mm 1479.6 1358.9 1447.8 1323.8 66.5 85.9 85.9 124 1365.3 1435.1
52 in. 60.75 55.5 59.5 54.25 3 3.5 3.62 5.38 56 58.5
mm 1543.1 1409.7 1511.3 1377.9 76.2 88.9 91.9 136.7 1422.4 1485.9
54 in. 63 57.75 61.5 56.25 3 3.62 3.62 5.38 58 60.75
mm 1600.2 1466.8 1562.1 1428.8 76.2 91.9 91.9 136.7 1473.2 1543.1
60 in. 69 63.75 67.5 62.25 3.12 4 4 5.88 64 66.75
mm 1752.6 1619.3 1714.5 1581.1 79.2 101.6 101.6 149.4 1625.6 1695.4
66 in. 75 69.75 73.5 68.5 4 4.38 4.38 6.88 70 72.75
mm 1905 1771.6 1866.9 1739.9 101.6 111.3 111.3 174.8 1778 1847.8
72 in. 81 75.75 80 74.5 5 5 5 8 76.5 78.75
mm 2057.4 1924.1 2032 1892.3 127 127 127 203.2 1943.1 2000.3
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