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QT500-10A

China GB QT500-10A 球墨铸铁件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: QT500-10A / QT500-10A
Category Grade Standard Region/Area Standard Content
Metals QT500-10A GB/T 1348 China 球墨铸铁件

Chemical composition(mass fraction)(wt.%) of the QT500-10A

Element Min Max Similar

Mechanical Properties of steel grade QT500-10A

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)
141 (≥) 819 (≥) 31 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade QT500-10A

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 - -     0.42 -  
374 686 - 43.3 444   -  
296 - 42 34.2   413 111

Heat Treatment of steel grade QT500-10A

Heat treated : 1352°C - 1128°C

Technological Curves of steel grade QT500-10A

Cross Reference Table (Equivalent Grade) of QT500-10A

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