硬度换算表            
            
            	
            	
	
		
			| 
				HRC
			 | 
			
				HB
			 | 
			
				HV
			 | 
			
				N/mm2 Mpa 
			 | 
		
		
			| 
				洛氏硬度
			 | 
			
				布氏硬度
			 | 
			
				维氏硬度
			 | 
			
				抗拉强度
			 | 
		
		
			| 
				25
			 | 
			
				253
			 | 
			
				266
			 | 
			
				854
			 | 
		
		
			| 
				26
			 | 
			
				254
			 | 
			
				273
			 | 
			
				873
			 | 
		
		
			| 
				27
			 | 
			
				265
			 | 
			
				279
			 | 
			
				897
			 | 
		
		
			| 
				28
			 | 
			
				272
			 | 
			
				286
			 | 
			
				914
			 | 
		
		
			| 
				29
			 | 
			
				274
			 | 
			
				294
			 | 
			
				944
			 | 
		
		
			| 
				30
			 | 
			
				287
			 | 
			
				302
			 | 
			
				970
			 | 
		
		
			| 
				31
			 | 
			
				295
			 | 
			
				310
			 | 
			
				995
			 | 
		
		
			| 
				32
			 | 
			
				302
			 | 
			
				318
			 | 
			
				1024
			 | 
		
		
			| 
				33
			 | 
			
				311
			 | 
			
				327
			 | 
			
				1052
			 | 
		
		
			| 
				34
			 | 
			
				320
			 | 
			
				336
			 | 
			
				1082
			 | 
		
		
			| 
				35
			 | 
			
				329
			 | 
			
				345
			 | 
			
				1111
			 | 
		
		
			| 
				36
			 | 
			
				337
			 | 
			
				355
			 | 
			
				1139
			 | 
		
		
			| 
				37
			 | 
			
				346
			 | 
			
				364
			 | 
			
				1168
			 | 
		
		
			| 
				38
			 | 
			
				354
			 | 
			
				373
			 | 
			
				1198
			 | 
		
		
			| 
				39
			 | 
			
				363
			 | 
			
				382
			 | 
			
				1227
			 | 
		
		
			| 
				40
			 | 
			
				373
			 | 
			
				392
			 | 
			
				1262
			 | 
		
		
			| 
				41
			 | 
			
				382
			 | 
			
				402
			 | 
			
				1296
			 | 
		
		
			| 
				42
			 | 
			
				392
			 | 
			
				412
			 | 
			
				1327
			 | 
		
		
			| 
				43
			 | 
			
				402
			 | 
			
				423
			 | 
			
				1362
			 | 
		
		
			| 
				44
			 | 
			
				413
			 | 
			
				434
			 | 
			
				1401
			 | 
		
		
			| 
				45
			 | 
			
				424
			 | 
			
				446
			 | 
			
				1442
			 | 
		
		
			| 
				46
			 | 
			
				436
			 | 
			
				459
			 | 
			
				1481
			 | 
		
		
			| 
				47
			 | 
			
				448
			 | 
			
				471
			 | 
			
				1524
			 | 
		
		
			| 
				48
			 | 
			
				460
			 | 
			
				484
			 | 
			
				1572
			 | 
		
		
			| 
				49
			 | 
			
				474
			 | 
			
				499
			 | 
			
				1625
			 | 
		
		
			| 
				50
			 | 
			
				488
			 | 
			
				513
			 | 
			
				1668
			 | 
		
		
			| 
				51
			 | 
			
				502
			 | 
			
				528
			 | 
			
				1733
			 | 
		
		
			| 
				52
			 | 
			
				518
			 | 
			
				545
			 | 
			
				1793
			 | 
		
		
			| 
				53
			 | 
			
				532
			 | 
			
				560
			 | 
			
				1845
			 | 
		
		
			| 
				54
			 | 
			
				548
			 | 
			
				578
			 | 
			
				1912
			 | 
		
		
			| 
				55
			 | 
			
				566
			 | 
			
				596
			 | 
			
				1979
			 | 
		
		
			| 
				56
			 | 
			
				585
			 | 
			
				615
			 | 
			
				2050
			 | 
		
		
			| 
				57
			 | 
			
				603
			 | 
			
				634
			 | 
			
				2121
			 | 
		
		
			| 
				58
			 | 
			
			 | 
			
				654
			 | 
			
			 | 
		
		
			| 
				59
			 | 
			
			 | 
			
				675
			 | 
			
			 | 
		
		
			| 
				60
			 | 
			
			 | 
			
				698
			 | 
			
			 | 
		
		
			| 
			 | 
			
			 | 
			
			 | 
			
			 |