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Global 企业标准 RH02 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RH02 / RH 02
Category Grade Standard Region/Area Standard Content
Metals RH 02 -- Global

Chemical composition(mass fraction)(wt.%) of the RH 02

Element Min Max Similar
Si - 0.0400 -
S - 0.0300 -
P - 0.0300 -
Mn - 0.6000 -
C - 0.1200 -
Al 0.0200 0.0900 -

Mechanical Properties of steel grade RH 02

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)
774 (≥) 788 (≥) 13 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade RH 02

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
11 - -     0.12 -  
916 689 - 44.3 313   -  
293 - 32 44.2   133 342

Heat Treatment of steel grade RH 02

Heat treated : 1968°C - 1769°C

Technological Curves of steel grade RH 02

Cross Reference Table (Equivalent Grade) of RH 02

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