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America UNS G51520 铬合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G51520 / G51520
Category Grade Standard Region/Area Standard Content
Metals G51520 -- America 铬合金钢

Chemical composition(mass fraction)(wt.%) of the G51520

Element Min Max Similar

Mechanical Properties of steel grade G51520

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)
364 (≥) 848 (≥) 44 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade G51520

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
13 - -     0.32 -  
944 618 - 32.3 131   -  
394 - 41 13.2   313 224

Heat Treatment of steel grade G51520

Heat treated : 1578°C - 1581°C

Technological Curves of steel grade G51520

Cross Reference Table (Equivalent Grade) of G51520

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