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15G2ANb/E390C

Poland PN 15G2ANb/E390C High strength low alloy steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15G2ANb/E390C / 15G2ANb/E390C
Category Grade Standard Region/Area Standard Content
Metals 15G2ANb/E390C PN H84018 Poland High strength low alloy steel -- Grades

Chemical composition(mass fraction)(wt.%) of the 15G2ANb/E390C

Element Min Max Similar
C - 0.1800 -
Mn 1.1000 1.6000 -
P - 0.0400 -
S - 0.0400 -
Si 0.2000 0.5500 -
Ni - 0.3000 -
Cr - 0.3000 -
Cu - 0.3000 -
Al 0.0200 - -
Nb 0.0200 0.0500 -
CEV - 0.4700 -

Mechanical Properties of steel grade 15G2ANb/E390C

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)
298 (≥) 517 (≥) 44 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 15G2ANb/E390C

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
23 - -     0.22 -  
689 712 - 31.3 143   -  
273 - 22 32.2   443 412

Heat Treatment of steel grade 15G2ANb/E390C

Heat treated : 1175°C - 1664°C

Technological Curves of steel grade 15G2ANb/E390C

Cross Reference Table (Equivalent Grade) of 15G2ANb/E390C

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