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Czech CSN 11503 Steel 11 503 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 11503 / 11503
Category Grade Standard Region/Area Standard Content
Metals 11503 CSN 41 1503 Czech Steel 11 503

Chemical composition(mass fraction)(wt.%) of the 11503

Element Min Max Similar

Mechanical Properties of steel grade 11503

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)
334 (≥) 781 (≥) 11 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 11503

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 - -     0.43 -  
349 139 - 32.3 132   -  
323 - 42 33.2   342 434

Heat Treatment of steel grade 11503

Heat treated : 1656°C - 1475°C

Technological Curves of steel grade 11503

Cross Reference Table (Equivalent Grade) of 11503

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