使用硬度计,根据德国标准DIN50150,以下是常用范围的钢材抗拉强度与维氏硬度、布氏硬度、洛氏硬度的对照表。
        如果您要查的抗拉强度>1000N/mm2,或者维氏硬度>310HV,或者布氏硬度>300HB,或者洛氏硬度>32HRC,请查本表
    
        
            | 
             抗拉强度RmN/mm2 
             | 
            
             维氏硬度HV 
             | 
            
             布氏硬度HB 
             | 
            
             洛氏硬度HRC 
             | 
        
        
            | 
             250 
             | 
            
             80 
             | 
            
             76.0 
             | 
            
             - 
             | 
        
        
            | 
             270 
             | 
            
             85 
             | 
            
             80.7 
             | 
            
             - 
             | 
        
        
            | 
             285 
             | 
            
             90 
             | 
            
             85.2 
             | 
            
             - 
             | 
        
        
            | 
             305 
             | 
            
             95 
             | 
            
             90.2 
             | 
            
             - 
             | 
        
        
            | 
             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 
             | 
            
             - 
             | 
        
        
            | 
             530 
             | 
            
             165 
             | 
            
             156 
             | 
            
             - 
             | 
        
        
            | 
             545 
             | 
            
             170 
             | 
            
             162 
             | 
            
             - 
             | 
        
        
            | 
             560 
             | 
            
             175 
             | 
            
             166 
             | 
            
             - 
             | 
        
        
            | 
             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 
             | 
            
             252 
             | 
            
             24.8 
             | 
        
        
            | 
             865 
             | 
            
             270 
             | 
            
             257 
             | 
            
             25.6 
             | 
        
        
            | 
             880 
             | 
            
             275 
             | 
            
             261 
             | 
            
             26.4 
             | 
        
        
            | 
             900 
             | 
            
             280 
             | 
            
             266 
             | 
            
             27.1 
             | 
        
        
            | 
             915 
             | 
            
             285 
             | 
            
             271 
             | 
            
             27.8 
             | 
        
        
            | 
             930 
             | 
            
             290 
             | 
            
             276 
             | 
            
             28.5 
             | 
        
        
            | 
             950 
             | 
            
             295 
             | 
            
             280 
             | 
            
             29.2 
             | 
        
        
            | 
             965 
             | 
            
             300 
             | 
            
             285 
             | 
            
             29.8 
             | 
        
        
            | 
             995 
             | 
            
             310 
             | 
            
             295 
             | 
            
             31.0 
             | 
        
    
 
    
        
            | 
             抗拉强度RmN/mm2 
             | 
            
             维氏硬度HV 
             | 
            
            
             | 
            
             洛氏硬度HRC 
             | 
        
        
            | 
             1030 
             | 
            
             320 
             | 
            
             304 
             | 
            
             32.2 
             | 
        
        
            | 
             1060 
             | 
            
             330 
             | 
            
             314 
             | 
            
             33.3 
             | 
        
        
            | 
             1095 
             | 
            
             340 
             | 
            
             323 
             | 
            
             34.4 
             | 
        
        
            | 
             1125 
             | 
            
             350 
             | 
            
             333 
             | 
            
             35.5 
             | 
        
        
            | 
             1115 
             | 
            
             360 
             | 
            
             342 
             | 
            
             36.6 
             | 
        
        
            | 
             1190 
             | 
            
             370 
             | 
            
             352 
             | 
            
             37.7 
             | 
        
        
            | 
             1220 
             | 
            
             380 
             | 
            
             361 
             | 
            
             38.8 
             | 
        
        
            | 
             1255 
             | 
            
             390 
             | 
            
             371 
             | 
            
             39.8 
             | 
        
        
            | 
             1290 
             | 
            
             400 
             | 
            
             380 
             | 
            
             40.8 
             | 
        
        
            | 
             1320 
             | 
            
             410 
             | 
            
             390 
             | 
            
             41.8 
             | 
        
        
            | 
             1350 
             | 
            
             420 
             | 
            
             399 
             | 
            
             42.7 
             | 
        
        
            | 
             1385 
             | 
            
             430 
             | 
            
             409 
             | 
            
             43.6 
             | 
        
        
            | 
             1420 
             | 
            
             440 
             | 
            
             418 
             | 
            
             44.5 
             | 
        
        
            | 
             1455 
             | 
            
             450 
             | 
            
             428 
             | 
            
             45.3 
             | 
        
        
            | 
             1485 
             | 
            
             460 
             | 
            
             437 
             | 
            
             46.1 
             | 
        
        
            | 
             1520 
             | 
            
             470 
             | 
            
             447 
             | 
            
             46.9 
             | 
        
        
            | 
             1555 
             | 
            
             480 
             | 
            
             (456) 
             | 
            
             47.7 
             | 
        
        
            | 
             1595 
             | 
            
             490 
             | 
            
             (466) 
             | 
            
             48.4 
             | 
        
        
            | 
             1630 
             | 
            
             500 
             | 
            
             (475) 
             | 
            
             49.1 
             | 
        
        
            | 
             1665 
             | 
            
             510 
             | 
            
             (485) 
             | 
            
             49.8 
             | 
        
        
            | 
             1700 
             | 
            
             520 
             | 
            
             (494) 
             | 
            
             50.5 
             | 
        
        
            | 
             1740 
             | 
            
             530 
             | 
            
             (504) 
             | 
            
             51.1 
             | 
        
        
            | 
             1775 
             | 
            
             540 
             | 
            
             (513) 
             | 
            
             51.7 
             | 
        
        
            | 
             1810 
             | 
            
             550 
             | 
            
             (523) 
             | 
            
             52.3 
             | 
        
        
            | 
             1845 
             | 
            
             560 
             | 
            
             (532) 
             | 
            
             53.0 
             | 
        
        
            | 
             1880 
             | 
            
             570 
             | 
            
             (542) 
             | 
            
             53.6 
             | 
        
        
            | 
             1920 
             | 
            
             580 
             | 
            
             (551) 
             | 
            
             54.1 
             | 
        
        
            | 
             1955 
             | 
            
             590 
             | 
            
             (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 
             |