Conversion table of the most commonly used Vickers
2022-10-19- Detail
Conversion table of common Vickers, Brinell and Rockwell hardness
according to the German standard din50150, the following is the comparison table of tensile strength of steel in common range with Vickers hardness, Brinell hardness and Rockwell hardness
if the tensile strength you want to check is 1000n/mm2, or Vickers hardness 310hv, or Brinell hardness 300hb, or Rockwell hardness 32hrc, Please check this table
tensile strength rmn/mm2 Vickers hardness HV Brinell hardness HB Rockwell hardness HRC 250 8076.0 - 270 8580.7 - 285 9085.2 - 305 9590.2 - 320 100 95.0 - 335 105 99.8 - 350 110 105 - 370 115 109 - 380 120 114 - 400 125 119 - 415 130 124 - 430 135 128 - 450 140 133 - 465 145 138 - 480 150 143 - 490 155 147 - 510 160 152 - 70 mm 530 165 156 - 545 170 162 - 560 17 the disc passes through the step hole by the screw The bolt is fixed on the experimental machine 5166 - 575 180 171 - 595 185 176 - 610 190 181 - 625 195 185 - 640 200 190 - 660 205 195 - 675 210 199 - 690 215 204 - 705 220 209 - 720 225 214 - 740 230 219 - 755 235 223 - 770 240 228 20.3 785 245 233 21.3 800 250 238 22.2 820 255 242 23.1 835 260 247 24.0 850 265 24.8 865 270 257 25.6 880 275 261 26.4 900 280 266 27.1 915285 271 27.8 930290 276 28.5 950295280 29.2 965300285 29.8 99531029531.0 tensile strength rmn/mm2 Vickers hardness HV Brinell hardness HB Rockwell hardness HRC 1030320304 32.2 1060330 314 33.3 1095340323 34.4 1125350333 35.5 1115360 342 36.6 1190370352 37.7 1220380361 38.8 1255390371 39.8 129040380 40.8 1320439041.8 1350420 399 42.7 1385430943.6 1420418 44.51455 the 450 lead screw is also directly connected with the 10 prefix With the change of the lead screw, the 10 prefix also moves up and down 428 45.3 1485 460 437 46.1 1520 470 447 46.9 1555 480 (456) 47.7 1595 490 (466) 48.4 1630500 (475) 49.1 1665 510 (485) 49.8 1700520 (494) 50.5 1740 530 (504) 51.1 1775 540 (513) 51.7 1810 550 (5 torque is applied at the rate of 0.5mm/min; tension is a constant value 23) 52.3 1845560 (532) 53.0 1880 570 (545 2) 53.6 1920580 (551) 54.1 1955590 (561) 54.7 1995 600 (570) 55.2 2030 610 (580) 55.7 2070 620 (589) 56.3 2105 630 (599) 56.8 2145 640 (608) 57.3 2180 650 (618) 57.8 660 58.3 670 58.8 680 59.2 690 59.7 700 60.1 720 61.0 740 61.8 760 62.5 780 63.3 800 64.0 820 64.7 840 65.3 860 65.9 880 66.4 900 67.0 920 67.5 940 68.0(end)
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