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Global 企业标准 RNM45 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: RNM45 / RNM 45
Category Grade Standard Region/Area Standard Content
Metals RNM 45 -- Global

Chemical composition(mass fraction)(wt.%) of the RNM 45

Element Min Max Similar
Ti - - 3.0000
Ni - - 43.5000
Mo - - 6.0000
Cr - - 12.5000
C - - 0.0800

Mechanical Properties of steel grade RNM 45

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)
898 (≥) 515 (≥) 41 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade RNM 45

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
41 - -     0.43 -  
344 782 - 33.3 413   -  
328 - 31 33.2   214 414

Heat Treatment of steel grade RNM 45

Heat treated : 1972°C - 1585°C

Technological Curves of steel grade RNM 45

Cross Reference Table (Equivalent Grade) of RNM 45

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