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AM 30 Mn 5

Spain UNE AM30Mn5 Low alloyed steel casting for general purpose and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AM30Mn5 / AM 30 Mn 5
Category Grade Standard Region/Area Standard Content
Metals AM 30 Mn 5 UNE 36255 Spain Low alloyed steel casting for general purpose

Chemical composition(mass fraction)(wt.%) of the AM 30 Mn 5

Element Min Max Similar
Si 0.3000 0.5000 -
S - 0.0400 -
P - 0.0400 -
Mn 1.2000 1.6000 -
C 0.2500 0.3400 -

Mechanical Properties of steel grade AM 30 Mn 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)
549 (≥) 481 (≥) 32 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade AM 30 Mn 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
44 - -     0.31 -  
247 518 - 43.3 111   -  
741 - 22 34.2   333 444

Heat Treatment of steel grade AM 30 Mn 5

Heat treated : 1233°C - 1385°C

Technological Curves of steel grade AM 30 Mn 5

Cross Reference Table (Equivalent Grade) of AM 30 Mn 5

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