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Global 企业标准 RAMAXHH Bohler-Uddeholm AG and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RAMAXHH / RAMAX HH
Category Grade Standard Region/Area Standard Content
Metals RAMAX HH -- Global Bohler-Uddeholm AG

Chemical composition(mass fraction)(wt.%) of the RAMAX HH

Element Min Max Similar
V - 0.2000 -
Si - 0.2000 -
S - 0.1000 -
Other - - -
Ni - 1.6000 -
Mo - 0.5000 -
Mn - 1.3000 -
Cr - 13.4000 -
C - 0.1200 -

Mechanical Properties of steel grade RAMAX HH

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
897 (≥) 483 (≥) 11 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade RAMAX HH

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.33 -  
971 142 - 42.3 414   -  
558 - 14 31.2   344 114

Heat Treatment of steel grade RAMAX HH

Heat treated : 1311°C - 1813°C

Technological Curves of steel grade RAMAX HH

Cross Reference Table (Equivalent Grade) of RAMAX HH

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