适用于布、洛、维等各种型号硬度计的压头、钢球，厂家正品，品质保证。 标准硬度块： 名称硬度值范围外形尺寸(mm)重量(kg)标准布氏硬度块200 50HBS100 25HBS100x80x161标准洛氏硬度块80-88HRA85-95HRB20-30HRC35-55HRC60-70HRC60x40x100.19标准维氏硬度块200 25HV5450 50HV5450 50HV10450 50HV30750 50HV10 60x40x100.19标准表面洛氏硬度块89-91HR15N42-50HR30N75-80HR30N37-61HR45N87-93HR15T70-82HR30T　60x40x100.19标准携带布氏硬度块200 50HBS75x75x221标准锤击布氏硬度块175-225HBS150x12x120.17标准显微维氏硬度块700-800HV1700-800HV0.5700-800HV0.2400-500HV0.2400-500HV0.1200-300HV0.1200-300HV0.05 25x525x25x60.03标准里氏硬度块790 40HLD 90x552.7标准肖氏硬度块95 4HSD60 4HSD30 4HSD 65x52x150.39