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Ao 30 MnSi 5

Hungary MSZ Ao30MnSi5 Low alloyed steel castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ao30MnSi5 / Ao 30 MnSi 5
Category Grade Standard Region/Area Standard Content
Metals Ao 30 MnSi 5 MSZ 8272 Hungary Low alloyed steel castings

Chemical composition(mass fraction)(wt.%) of the Ao 30 MnSi 5

Element Min Max Similar

Mechanical Properties of steel grade Ao 30 MnSi 5

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)
247 (≥) 637 (≥) 41 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade Ao 30 MnSi 5

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
41 - -     0.14 -  
374 778 - 23.3 122   -  
182 - 41 31.2   342 222

Heat Treatment of steel grade Ao 30 MnSi 5

Heat treated : 1723°C - 1429°C

Technological Curves of steel grade Ao 30 MnSi 5

Cross Reference Table (Equivalent Grade) of Ao 30 MnSi 5

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