Main Body SingieBrai d StaticStat e DynamicS tate SingieBrai d DoubieBra id MainBody 1/2 14 20 22 65 120 7.5 12.5 0.21 5/8 16 23 25 80 150 6.4 10 0.26 3/4 20 28 30 100 180 5 8 0.35 1” 25 35 37 120 280 4 7.5 0.47 1-1/4 32 43 45 140 340 3.5 6.4 0.51 1-1/2 40 51 53 180 450 3 5.6 0.7 2” 50 62 64 220 550 2.5 4 0.85 2-1/2 65 79 82 280 650 2 4 1.41 3” 80 97 100 350 800 2 3.2 1.62 4” 100 122 125 400 10