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America UNS G51300 铬合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G51300 / G51300
Category Grade Standard Region/Area Standard Content
Metals G51300 -- America 铬合金钢

Chemical composition(mass fraction)(wt.%) of the G51300

Element Min Max Similar

Mechanical Properties of steel grade G51300

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)
994 (≥) 812 (≥) 22 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade G51300

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
21 - -     0.43 -  
228 916 - 24.3 134   -  
639 - 23 12.2   342 444

Heat Treatment of steel grade G51300

Heat treated : 1937°C - 1296°C

Technological Curves of steel grade G51300

Cross Reference Table (Equivalent Grade) of G51300

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