品名规格尺寸(单位:毫米)洛氏硬度块(28-88)HRA 60 10 (20-65)HRC (88-100)HRB表洛氏硬度块(79-91)HR15N 60 10(42-80)HR30N(20-70)HR45N(88-93)HR15T(70-82)HR30T(55-72)HE45T布氏硬度块(150-600)HBW10/3000 90 15(150-600)HBW5/750(150-600)HBW2.5/187.5 64 12(75-125)HBW10/1000 90 15(75-125)HBW5/250(75-125)HBW2.5/62.5 64 12垂击布氏条(150-250)HBS5/75012 12 150维氏硬度块(150-750)HV5 60 10(150-750)HV10(150-750)HV30显微硬度块(200-300)HV0.05 25 5(200-300)HV0.1(400-500)HV0.1(400-500)HV0.2(700-800)HV0.2(400-500)HV0.3(700-800)HV0.3(700-800)HV0.5(700-800)HV1里氏硬度块(490-570)HLD 90 55(590-670)HLD(750-830)HLD里氏G型块(460-540)HLG 120 70(550-630)HLG