ROCKWELL ( HR ) BRINELL B

F

G E K A 15T 30T 45T HB / 5 HB / 30 100 82.5 61.5 93.0 82.0 72.0 201 240 99 81.0 61.0 92.5 81.5 71.0 195 234 98 79.0 60.0 81.0 70.0 189 228 97 77.5 59.0 92.0 80.5 69.0 184 222 96 76.0 59.0 80.0 68.0 179 216 95 74.0 58.0 91.5 79.0 67.0 175 210 94 72.5 57.5 78.5 66.0 171 205 93 71.0 57.0 91.0 78.0 65.0 167 200 92 69.0 100.0 56.5 90.5 77.5 64.5 163 195 91 67.5 99.5 56.0 77.0 63.5 160 190 90 66.0 98.5 55.5 90.0 76.0 62.5 157 185 89 64.0 98.0 55.0 89.5 75.5 61.5 154 180 88 62.5 97.0 54.0 75.0 60.5 151 176 87 61.0 96.5 53.5 89.0 74.5 59.5 148 172 86 59.0 95.5 53.0 88.5 74.0 58.5 145 169 85 57.5 94.5 52.5 73.5 58.0 142 165 84 56.0 94.0 52.0 88.0 73.0 57.0 140 162 83 54.0 93.0 51.0 87.5 72.0 56.0 137 159 82 52.5 92.0 50.5 71.5 55.0 135 156 81 51.0 91.0 50.0 87.0 71.0 54.0 133 153 80 49.0 90.5 49.5 86.5 70.0 53.0 130 150 79 47.5 89.5 49.0 69.5 52.0 128 147 78 46.0 88.5 48.5 86.0 69.0 51.0 126 144 77 44.0 88.0 48.0 85.5 68.0 50.0 124 141 76 42.5 87.0 47.0 67.5 49.0 122 139 75 99.5 41.0 86.0 46.5 85.0 67.0 48.5 120 137 74 99.0 39.0 85.0 46.0 66.0 47.5 118 135 73 98.5 37.5 84.5 45.5 84.5 65.5 46.5 116 132 72 98.0 36.0 83.5 45.0 84.0 65.0 45.5 114 130 71 97.5 34.5 100.0 82.5 44.5 64.0 44.5 112 127 70 97.0 32.5 99.5 81.5 44.0 83.5 63.5 43.5 110 125 69 96.0 31.0 99.0 81.0 43.5 83.0

62.5

42.5 109 123 68 95.5 29.5 98.0 80.0 43.0 62.0 41.5 107 121 67 95.0 28.0 97.5 79.0 42.5 82.5 61.5 40.5 106 119 66 94.5 26.5 97.0 78.0 42.0 82.0 60.5 39.5 104 117 65 94.0 25.0 96.0 77.5 60.0 38.5 102 116 64 93.5 23.5 95.5 76.5 41.5 81.5 59.5 37.5 101 114 63 93.0 22.0 95.0 75.5 41.0 81.0 58.5 36.5 99 112 62 92.0 20.5 94.5 74.5 40.5 58.0 35.5 98 110 61 91.5 19.0 93.5 74.0 40.0 80.5 57.0 34.5 96 109 60 91.0 17.5 93.0 73.0 39.5 56.5 33.5 95 107 59 90.5 16.0 92.5 72.0 39.0 80.0 56.0 32.0 94 106 58 90.0 14.5 92.0 71.0 38.5 79.5 55.0 31.0 92 104 57 89.5 13.0 91.0 70.5 38.0 54.5 30.0 91 103 56 89.0 11.5 90.5 69.5 79.0 54.0 29.0 90 101 55 88.0 10.0 90.0 68.5 37.5 78.5 53.0 28.0 89 100 54 87.5 8.5 89.5 68.0 37.0 52.5 27.0 87 53 87.0 7.0 89.0 67.0 36.5 78.0 51.5 26.0 86 52 86.5 5.5 88.0 66.0 36.0 77.5 51.0 25.0 85 51 86.0 4.0 87.5 65.0 35.5 50.5 24.0 84 50 85.5 2.5 87.0 64.5 35.0 77.0 49.5 23.0 83 49 85.0 86.5 63.5 76.5 49.0 22.0 82 48 84.5 85.5 62.5 34.5 48.5 20.5 81 47 84.0 85.0 61.5 34.0 76.0 47.5 19.5 80 46 83.0 84.5 61.0 33.5 75.5 47.0 18.5 45 82.5 84.0 60.0 33.0 46.0 17.5 79 44 82.0 83.5 59.0 32.5 75.0 45.5 16.5 78 43 81.5 82.5 58.0 32.0 74.5 45.0 15.5 77 42 81.0 82.0 57.5 31.5 44.0 14.5 76 41 80.5 81.5 56.5 31.0 74.0

43.5

13.5 75

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