布氏硬度(HB)10mm3000kgf		维 氏 硬 度 (HV)	洛氏硬度(3)				肖 氏 硬 度 (HS)	抗拉强度 (近似值)MPa(2)
标准球	碳化钨球		洛氏硬度A 载荷60kgf 金刚石圆锥 压印头 (HRA)	洛氏硬度B 载荷100kgf 刚球Ø1.6mm球 (1/16in) (HRB)	洛氏硬度C 载荷100kgf 金刚石圆锥 压印头 (HRC)	洛氏硬度D 载荷150kgf 金刚石圆锥 压印头 (HRD)
-	-	940	85.6	-	68.0	76.9	97	-
-	-	920	85.3	-	67.5	76.5	96	-
-	-	900	85.0	-	67.0	76.1	95	-
-	(767)	880	84.7	-	66.4	75.7	93	-
-	(757)	860	84.4	-	65.9	75.3	92	-
-	(745)	840	84.1	-	65.3	74.8	91	-
-	(733)	820	83.8	-	64.7	74.3	90	-
-	(722)	800	83.4	-	64.0	73.8	88	-
-	(712)	-	-	-	-	-	-	-
-	(710)	780	83.0	-	63.3	73.3	87	-
-	(698)	760	82.6	-	62.5	72.6	86	-
-	(684)	740	82.2	-	61.8	72.1	-	-
-	(682)	737	82.2	-	61.7	72.0	84	-
-	(670)	720	81.8	-	61.0	71.5	83	-
-	(656)	700	81.3	-	60.1	70.8	-	-
-	(653)	697	81.2	-	60.0	70.7	81	-
-	(647)	690	81.1	-	59.7	70.5	-	-
-	(638)	680	80.8	-	59.2	70.1	80	-
-	630	670	80.6	-	58.8	69.8	-	-
-	627	667	80.5	-	58.7	69.7	79	-
-	-	677	80.7	-	59.1	70.0	-	-
-	601	640	79.8	-	57.3	68.7	77	-
-	-	640	79.8	-	57.3	68.7	-	-
-	578	615	79.1	-	56.0	67.7	75	-
-	-	607	78.8	-	55.6	67.4	-	-
-	555	591	78.4	-	54.7	66.7	73	2055
-	-	579	78.0	-	54.0	66.1	-	2015
-	534	569	77.8	-	53.5	65.8	71	1985
-	-	533	77.1	-	52.5	65.0	-	1915
-	514	547	76.9	-	52.1	64.7	70	1890
(495)	-	539	76.7	-	51.6	64.3	-	1855
-	-	530	76.4	-	51.1	63.9	-	1825
-	495	528	76.3	-	51.0	63.8	68	1820
(477)	-	516	75.9	-	50.3	63.2	-	1780
-	-	508	75.6	-	49.6	62.7	-	1740
-	477	508	75.6	-	49.6	62.7	66	1740
(461)	-	495	75.1	-	48.8	61.9	-	1680
-	-	491	74.9	-	48.5	61.7	-	1670
-	461	491	74.9	-	48.5	61.7	65	1670
444	-	474	74.3	-	47.2	61.0	-	1595
-	-	472	74.2	-	47.1	60.8	-	1585
-	444	472	74.2	-	47.1	60.8	63	1585