日本标准片,三丰标准硬度块,YAMAMOTO硬度块是山本科***研究社產***全系列硬度塊,具有舉世公認***佳的硬度均一性,硬度誤差非常小,有各式規格可選用.高精度硬度基准片详细内容日本Y.S.T.L硬度基准片ISO-JIS硬度种类硬度规格HMV（荷重1.0.1,0.01kgf)HMV900,800,700,600,500,(&plu***n;15)HMV400,300,200,(Cu-Be)(&plu***n;15)100,40(&plu***n;10)HMV30(Au)(&plu***n;10)(荷重:0.2,0.05,0.01kg)HMV1650&plu***n;10%(荷重:1.01kg)JISB7735JIS铁系φ25X5JIS非铁系φ25X5JIS非铁系φ25X5JIS纯金材(0.5mmt)□10X10X15HV(荷重30,10,1kgf)HV(30)1000,900,800,700,(&plu***n;15)HV(10)600,500,400,300,200,150(&plu***n;15)HV(10)100,40(&plu***n;10)JISB7735φ铁系64X15φ非铁系64X10HV(荷重5,0.3kgf)SemiHV,900,800,700,600,(&plu***n;15)500,400,300,200,(&plu***n;15)SemiHV,100,40(&plu***n;10)JISB7735φ铁系64X6φ非铁系64X10HSHS100,95,90,80,70,60,50,30,20,7(&plu***n;2)JISB7731φ64X15HLHLE(Dia)850,800,700,600,500(&plu***n;15)HLD(WC)880,830,730,630,520(&plu***n;15)SK5115X33(HV)测定CHRC67,64,60,50,40,30,20,10,HRC70,62,57,55,45,35,25(&plu***n;1)JISB7730铁系φ64X15AHRA87,85,83,81,78,75,71,65,56(&plu***n;1)HR30-N83,,81,78,73,67,60,55,50,41(&plu***n;2)HR15-N92,90,87,85,80,75(&plu***n;2)JIS铁系φ64X15JIS铁系φ64X15JIS铁系φ64X15BHRB100,95,9082,72,62,52,42,32(&plu***n;3)JIS铁系φ64X10JISφ非铁系64X10HRHR30-T78,72,62,52,42,38,32(&plu***n;2)HR15-T87,82,78(&plu***n;2)JISφ非铁系64X10JISφ非铁系64X10HR-RHR-LHR-MHR-EHRR123(HV100)105(HV40)HRL118(HV100)92(HV40)HRM107(HV10067(HV40)HRE90(HV100)JISK-7202非铁系φ64X10HBHBW(10/3000)600,550,500,450,400,350(&plu***n;15)HBW(10/3000)300,250,229,200,180,150(&plu***n;15)HBW(10/500)125,100JIS7736φ115X18(&plu***n;15)HB□-HB180(&plu***n;15)14.12□X152)