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R-63 — Hrb

Scale
Hrb
Hardness Value
63
Approximate Tensile Ksi (ksi)
58
Approximate Tensile Mpa (MPa)
400
Hb (dimensionless)
112
Hrb (dimensionless)
63
HV (dimensionless)
114
Material Class
Steel
HRB — hardness value 63 · hb 112 dimensionless · hv 114 dimensionless · hrb 63 dimensionless · approximate tensile mpa 400 MPa | Hardness Conversion | Engineering Database