Industry Standard Class 300 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)Bore (B)Approximate Weight (lbs)Bolt Circle (C)Number of HolesDiameter of Holes
26300SOSA26 38.25 3.12 29.50 5.37 30.25 0.38 26.25 595 34.50 28 1.75
28300SOSA28 40.753.38 31.50 5.68 32.75 0.44 28.25 729 37.0028 1.75
30300SOSA 30 43.00 3.62 33.75 6.12 34.75 0.44 30.25840 39.25 28 1.88
32300SOSA32 45.25 3.88 36.00 6.56 36.75 0.44 32.25 96441.50 28 2.00
34300SOSA34 47.504.00 38.00 6.81 38.75 0.5034.25 1076 43.50 28 2.00
36300SOSA36 50.00 4.12 40.25 7.0641.00 0.5036.25 1202 46.00 32 2.12
38300SOSA38 46.00 5.31 40.50 6.06 39.00 0.5038.25 687 43.00 32 1.62
40300SOSA4048.75 5.56 42.75 6.56 41.25 0.5040.25 840 45.50 32 1.75
42300SOSA42 50.755.8144.75 6.8143.25 0.5042.25 922 47.50 32 1.75
44300SOSA44 53.25 6.06 47.006.86 45.25 0.5044.25 1055 49.75 32 1.88
46300SOSA46 55.75 6.3149.00 7.06 47.25 0.5046.25 1205 52.00 28 2.00
48300SOSA48 57.75 6.5651.25 7.18 49.25 0.50 48.25 130654.00 32 2.00