硬度HLD_HRC_HRB_HV_HB_HSD转换换算表

国家标准硬度HLD/HRC/HRB/HV/HB/HSD转换换算表副本

HLD300302304306308310312314316318320322324326328330332334336338340342344346348350352354356358360362364366368370372

59.660.36161.762.463.163.864.565.165.866.467

HRC

HRB

HV838485858687878889909091929394949596979899100101101102103104105106107108109110111112114115

HB[1]HB[2]HSD

HLD596598600602604606608610612614616618620622624626628630632634636638640642644646648650652654656658660662664666668

HRC33.934.234.534.835.135.435.735.936.236.536.837.137.437.637.938.238.538.73939.339.639.840.140.440.740.941.241.541.74242.342.642.843.143.443.643.9

HRB

HV322325328330333336338341344346349352355357360363366369372375377380383386389392395398401404407411414417420423426

HB[1]HB[2]314316319322324327330332335338340343346349351354357360363366369371374377380383386389392395398401404407410413417

315318320323325328331333336339341344346349352355357360363366369371374377380383386389392395398401404407410413417

HSD46.346.646.947.247.547.848.248.548.849.149.449.750.150.450.75151.351.75252.352.652.953.353.653.954.254.654.955.255.655.856.256.556.957.257.557.9