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Russia GOST TsA4o Cast zinc alloys in pigs. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TsA4o / TsA4o
Category Grade Standard Region/Area Standard Content
Metals TsA4o GOST 19424 Russia Cast zinc alloys in pigs. Specifications

Chemical composition(mass fraction)(wt.%) of the TsA4o

Element Min Max Similar

Mechanical Properties of steel grade TsA4o

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)
635 (≥) 294 (≥) 34 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade TsA4o

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
12 - -     0.34 -  
869 767 - 21.3 314   -  
352 - 12 11.2   441 421

Heat Treatment of steel grade TsA4o

Heat treated : 1834°C - 1454°C

Technological Curves of steel grade TsA4o

Cross Reference Table (Equivalent Grade) of TsA4o

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