BULL PLUGS (As per MSS-SP-95-2000) Size (in) D B B1 T Min H Sch 40 (STD) Sch 80 (XS) Sch 160 XXSS 1 ⁄8 10.3 34 9.5 1.73 2.41 3.20 4.8 14 1 ⁄4 13.7 34 11.0 2.24 3.02 3.70 6.1 14 3 ⁄8 17.1 57 12.5 2.31 3.20 4.00 6.4 14 1 ⁄2 21.3 64 14.5 2.77 3.73 4.78 7.47 14 3 ⁄4 26.7 70 16.0 2.87 3.91 5.56 7.82 18 1 33.4 6 19.0 3.38 4.56 6.35 9.09 18 11 ⁄4 42.2 83 20.5 3.56 4.85 6.35 9.70 18 11 ⁄2 48.3 89 20.5 3.68 5.05 7.14 10.15 18 2 60.3 102 22.0 3.91 5.54 8.74 11.07 20 21 ⁄2 73.0 127 27.0 5.16 7.01 9.53 14.02 20 3 88.9 152 28.5 5.49 7.60 11.13 15.24 20 4 114.3 178 32.0 6.35 8.08 13.49 17.12 20 6 PAGE 37 7 THREADED FITTINGS, BULL PLUGS *All dimensions are in inches (1) Thread in Accordance with ASME B1.20.1 (2) Wall Thickness (T Min.) in Accordance with ASME B36.10M Threaded and tapped 1 ⁄2” on request. API EUE etc. 23 ⁄8”, 27 ⁄8”, 31 ⁄2” etc also available, see Page 53. B B1 H T D