Industry Standard Class 150 Series B Slip-On Bolting Matches

ProductsNominal Pipe SizeOutside Diameter (O)Thickness (T)Raised Face Diameter (R)Length Thru Hub (Y)Hub Diameter (X)Minimum Fillet Radius (r)Flange Bore (B)Approximate Weight (lbs)Bolt Circle (C)Number of HolesDiameter of Holes
26150SOSB26 30.94 1.62 28.00 2.62 26.94 0.38 26.25 85 29.31 36 0.88
28150SOSB28 32.94 1.75 30.002.75 28.94 0.38 28.25 97 31.31 40 0.88
30150SOSB30 34.94 1.75 32.00 2.75 31.00 0.38 30.25 103 33.31 440.88
32150SOSB32 37.06 1.81 34.00 2.81 33.06 0.38 32.25 125 35.44 48 0.88
34150SOSB34 39.56 1.94 36.25 2.94 35.12 0.38 34.25 165 37.69 40 0.88
36150SOSB36 41.622.06 38.25 3.06 37.19 0.38 36.25 186 39.75 44 1.00
38150SOSB3844.25 2.12 40.25 3.12 39.250.38 38.25 227 42.1240 1.12
40150SOSB40 46.25 2.19 42.50 3.19 41.31 0.38 40.25 245 44.12 441.12
42150SOSB42 48.25 2.31 44.50 3.3143.38 0.44 42.25 269 46.12 48 1.12
44150SOSB44 50.25 2.38 46.50 3.38 45.38 0.44 44.25 288 48.12 52 1.12
46150SOSB46 52.81 2.44 48.623.44 47.44 0.44 46.25 343 50.56 40 1.25
48150SOSB48 54.81 2.5650.75 3.56 49.50 0.44 48.25 373 52.56 44 1.25
50150SOSB50 56.81 2.69 52.75 3.69 51.50 0.44 50.25 403 54.56 48 1.25
52150SOSB52 58.812.75 54.75 3.75 53.56 0.44 52.25 426 56.56 52 1.25
54150SOSB54 61.00 2.81 56.75 3.81 55.62 0.44 54.25 469 58.75 56 1.25
56150SOSB56 63.00 2.88 58.75 3.88 57.690.56 56.25 492 60.75 60 1.25
58150SOSB5865.94 2.94 60.75 3.94 59.69 0.56 58.25 602 63.44 48 1.38
60150SOSB60 67.943.00 63.00 4.00 61.810.56 60.25 602 65.44 52 1.38