Hardness Test BlocksHardness Test Blocks AFFRI

Test Blocks by AFFRI for the calibration of hardness meters. They are suitable for the following hardness measurement methods:
• Rockwell (HRC, HRB, HRA, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV)
• Rockwell Superficial (HR15N, HR30N, HR45N, HR15T, HR30T, HR45T, HR15W, HR30W, HR45W, HR15X, HT30X, HR45X, HR15Y, HR30Y, HR45Y)
• Vickers (HV10, HV30 και κατόπιν ζήτησης HV1, HV2, HV3, HV5, HV20, HV50, HV100)
• Micro Vickers (HMV0,1, HMV1, HMV0,010, HMV0,025, HMV0,050, HMV0,2, HMV0,3, HMV0,5)
• Micro Knoop (HMK0,1, HMK1, HMK0,010, HMK0,025, HMK0,050, HMK0,2, HMK0,3, HMK0,5)
• Brinell (HB_2,5-62,5, HB_2,5-187,5, HB_10-3000 steel, HB_10-3000 κ.ά)