Industry Standard Class 150 Series A 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
26150SOSA26 34.25 2.69 29.50 3.6928.25 0.38 26.25289 31.75 24 1.38
28150SOSA28 36.50 3.06 31.50 3.81 30.50 0.44 28.25 35234.00 28 1.38
30150SOSA30 38.75 3.31 33.75 3.94 32.500.44 30.25 416 36.0028 1.38
32150SOSA32 41.75 3.41 36.00 4.18 34.50 0.44 32.25 506 38.50 28 1.62
34150SOSA34 43.75 3.68 38.00 4.25 36.50 0.50 34.25 561 40.50 32 1.62
36150SOSA3646.00 3.96 40.25 4.56 38.75 0.50 36.25 661 42.75 32 1.62
38150SOSA38 48.75 4.06 42.25 4.56 41.25 0.50 38.25780 45.25 321.62
40150SOSA40 50.75 4.18 44.25 4.81 43.25 0.50 40.25 840 47.25 36 1.62
42150SOSA42 53.00 4.43 47.00 5.06 45.50 0.50 42.25 961 49.5036 1.62
44150SOSA44 55.25 4.68 49.00 5.18 47.75 0.50 44.25 1071 51.75 40 1.62
46150SOSA46 57.25 4.86 51.00 5.31 49.75 0.50 46.25 1156 53.75 40 1.62
48150SOSA48 59.50 5.06 53.50 5.56 52.00 0.50 48.25 1282 56.00 44 1.62