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Poland PN 03JA Steel for determined purposes -- Low carbon magnetically soft steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 03JA / 03 JA
Category Grade Standard Region/Area Standard Content
Metals 03 JA PN H84023-02 Poland Steel for determined purposes -- Low carbon magnetically soft steel -- Grades

Chemical composition(mass fraction)(wt.%) of the 03 JA

Element Min Max Similar

Mechanical Properties of steel grade 03 JA

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 (≥) 374 (≥) 31 43 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 03 JA

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
14 - -     0.41 -  
192 227 - 32.3 331   -  
441 - 32 24.2   211 343

Heat Treatment of steel grade 03 JA

Heat treated : 1785°C - 1899°C

Technological Curves of steel grade 03 JA

Cross Reference Table (Equivalent Grade) of 03 JA

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