核心提示：型号 HRA、HRB、HRC、HRN、HRT...
规格
尺寸(单位:毫米)
洛氏硬度块
(28-88)HRA
Φ60×10
(20-65)HRC
(88-100)HRB
表洛氏硬度块
(79-91)HR15N
Φ60×10
(42-80)HR30N
(20-70)HR45N
(88-93)HR15T
(70-82)HR30T
(55-72)HE45T
布氏硬度块
(150-600)HBW 10/3000
Φ90×15
(150-600)HBW 5/750
(150-600)HBW 2.5/187.5
Φ64×12
(75-125)HBW 10/1000
Φ90×15
(75-125)HBW 5/250
(75-125)HBW 2.5/62.5
Φ64×12
垂击布氏条
(150-250)HBS 5/750
12×12×150
维氏硬度块
(150-750)HV5
Φ60×10
(150-750)HV10
(150-750)HV30
显微硬度块
(200-300)HV0.05
Φ25×5
(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
Φ90×55
(590-670)HLD
(750-830)HLD
里氏G型块
(460-540)HLG
Φ120×70
(550-630)HLG