| 硬度种类 | 硬度 | 规格 | | HMV（荷重1.0.1,0.01kgf) | HMV 900,800,700,600,500,(±15)HMV 400,300,200,(Cu-Be) (±15)100,40(±10)HMV 30(Au) (±10)(荷重:0.2,0.05,0.01kg)HMV 1650±10%(荷重:1.01kg) | JIS B7735JIS铁系φ25 X 5JIS 非铁系φ25 X 5JIS 非铁系φ25 X 5JIS 纯金材 (0.5mmt)□10 X 10 X 15 | | HV(荷重30,10,1kgf) | HV(30) 1000,900,800,700, (±15)HV(10) 600,500,400,300,200,150 (±15)HV(10) 100,40(±10) | JIS B7735φ铁系64 X 15φ非铁系64 X 10 | | HV(荷重5,0.3kgf) | Semi HV ,900,800,700,600, (±15)500,400,300,200, (±15)Semi HV , 100,40(±10) | JIS B7735φ铁系64 X 6φ非铁系64 X 10 | | HS | HS100,95,90,80,70,60,50,30,20,7(±2) | JIS B7731φ64 X 15 | | HL | HLE(Dia)850,800,700,600,500(±15)HLD(WC)880,830,730,630,520(±15) | SK5 115 X 33(HV)测定 | | C | HR C 67,64,60,50,40,30,20,10,HRC 70,62,57,55,45,35,25(±1) | JIS B7730铁系φ64 X 15 | | A | HR A 87,85,83,81,78,75,71,65,56(±1)HR 30-N83,,81,78,73,67,60,55,50,41(±2)HR 15-N 92,90,87,85,80,75(±2) | JIS铁系φ64 X 15JIS铁系φ64 X 15JIS铁系φ64 X 15 | | B | HR B 100,95,9082,72,62,52,42,32(±3) | JIS铁系φ64 X 10JISφ非铁系64 X 10 | | HR | HR 30-T 78,72,62,52,42,38,32(±2)HR15-T 87,82,78(±2) | JISφ非铁系64 X 10JISφ非铁系64 X 10 | | HR-RHR-LHR-MHR-E | HR R 123(HV100)105(HV40)HR L 118(HV100)92(HV40)HR M 107(HV10067(HV40)HR E 90(HV100) | JIS K-7202非铁系φ64 X 10 | | HB | HBW(10/3000)600,550,500,450,400,350(±15)HBW(10/3000)300,250,229,200,180,150(±15)HBW(10/500)125,100 | JIS 7736φ115 X 18(±15) | | HB□ | -HB 180 (±15) | 14.12□ X 152 |
日本山本硬度块HRB-32|HRB-42|HRB-52|HRB-62|HRB-72 南京高辉机电有限公司 or
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