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

Datasheet for: Metals: RKZAM / RKZ AM
Category Grade Standard Region/Area Standard Content
Metals RKZ AM -- Global

Chemical composition(mass fraction)(wt.%) of the RKZ AM

Element Min Max Similar
Si - 0.4000 -
Mn - 22.0000 -
Cr - 4.0000 -
C - 0.4000 -

Mechanical Properties of steel grade RKZ AM

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)
254 (≥) 597 (≥) 32 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade RKZ AM

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 - -     0.13 -  
546 296 - 23.3 243   -  
461 - 44 12.2   323 223

Heat Treatment of steel grade RKZ AM

Heat treated : 1563°C - 1392°C

Technological Curves of steel grade RKZ AM

Cross Reference Table (Equivalent Grade) of RKZ AM

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