T.O. 33B-1-1 5-35 Table 5-3.  Incident Angles in Plastic for Refracted Shear Wave Angles in Test Materials. Incident longitudinal wave angle in plastic (degrees) Refracted shear wave angle in test materials (degrees) Steel Stainless Steel 302 Stainless Steel 410 Ti 150A Al 1100-0 Al 2014-T4 Inconel Wrought Magne -sium AM 35 20 16.4 17.0 17.8 17.0 17.1 17.1 17.6 17.1 21 17.2 17.9 18.7 17.9 18.0 18.0 18.5 18.0 22 18.0 18.7 19.5 18.7 18.8 18.8 19.3 18.8 23 18.8 19.5 20.4 19.5 19.7 19.7 20.2 19.7 24 19.6 20.4 21.3 20.4 20.5 20.5 21.1 20.5 25 20.4 21.2 22.2 21.2 21.3 21.3 21.9 21.3 26 21.2 22.0 23.0 22.0 22.2 22.2 22.8 22.2 27 22.0 22.9 23.9 22.9 23.0 23.0 23.7 23.0 28 22.8 23.7 24.8 23.7 23.9 23.9 24.5 23.9 29 23.6 24.5 25.7 24.5 24.7 24.7 25.4 24.7 30 24.4 25.3 26.5 25.3 25.5 25.5 26.2 25.5 31 25.2 26.2 27.4 26.2 26.3 26.3 27.1 26.3 32 26.0 27.0 28.2 27.0 27.2 27.2 27.9 27.2 33 26.8 27.8 29.1 27.8 28.0 28.0 28.8 28.0 34 27.5 28.6 30.0 28.5 28.8 28.8 29.6 28.8 35 28.3 29.4 30.8 29.4 29.6 29.6 30.5 29.6 36 29.1 30.2 31.7 30.2 30.4 30.4 31.3 30.4 37 29.8 31.0 32.5 31.0 31.2 31.2 32.1 31.2 38 30.6 31.8 33.4 31.8 32.0 32.0 33.0 32.0 39 31.3 32.5 34.2 32.6 32.8 32.8 33.8 32.8 40 32.1 33.4 35.0 33.4 33.6 33.6 34.6 33.6 41 32.8 34.2 35.9 34.2 34.4 34.4 35.5 34.4 42 33.6 34.9 36.7 34.9 35.2 35.2 36.3 35.2 43 34.3 35.7 37.5 35.7 36.0 36.0 37.1 36.0 44 35.0 36.5 38.3 36.5 36.7 36.7 37.9 36.7 45 35.8 37.2 39.2 37.2 37.5 37.5 38.7 37.5 46 36.5 38.0 40.0 38.0 38.3 38.3 39.5 38.3 47 37.2 38.7 40.8 38.7 39.0 39.0 40.3 39.0 48 37.9 39.5 47.5 39.5 39.8 39.8 41.1 39.8 49 38.5 40.2 42.4 40.2 40.5 40.5 41.9 40.5 50 39.3 41.0 43.2 41.0 41.3 41.3 42.6 41.3 51 40.0 41.7 43.9 41.7 42.0 42.0 43.4 42.0 52 40.6 42.4 44.7 42.4 42.7 42.7 44.2 42.7 53 41.3 43.1 45.5 43.1 43.5 43.5 44.9 43.5 54 42.0 43.8 46.3 43.8 44.2 44.2 45.7 44.2 55 42.6 44.5 47.0 44.5 44.9 44.9 46.4 44.9 56 43.3 45.2 47.8 45.2 45.6 45.6 47.1 45.6 57 43.9 45.9 48.5 45.9 46.2 46.2 47.9 46.2 58 44.5 46.5 49.2 46.5 26.9 26.9 48.5 26.9 59 45.1 47.2 49.9 47.2 47.6 47.6 49.3 47.5 60 45.7 47.8 50.7 47.8 48.2 48.2 50.0 48.2 61 46.3 48.5 51.4 48.5 48.9 48.9 50.6 48.9