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Germany DIN ASt41 Non-aging Steels; Quality Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ASt41 / A St 41
Category Grade Standard Region/Area Standard Content
Metals A St 41 DIN 17135 Germany Non-aging Steels; Quality Specifications

Chemical composition(mass fraction)(wt.%) of the A St 41

Element Min Max Similar

Mechanical Properties of steel grade A St 41

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)
942 (≥) 889 (≥) 43 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade A St 41

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
24 - -     0.33 -  
582 384 - 31.3 212   -  
855 - 12 14.2   223 322

Heat Treatment of steel grade A St 41

Heat treated : 1999°C - 1698°C

Technological Curves of steel grade A St 41

Cross Reference Table (Equivalent Grade) of A St 41

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