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Poland PN 17HGNA2 Structural non-alloyed and alloyed steel.Billets and bars hot rolled for motorization and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17HGNA2 / 17HGNA2
Category Grade Standard Region/Area Standard Content
Metals 17HGNA2 PN H93235 Poland Structural non-alloyed and alloyed steel.Billets and bars hot rolled for motorization

Chemical composition(mass fraction)(wt.%) of the 17HGNA2

Element Min Max Similar
C 0.1700 0.2100 -
Mn 1.0000 1.3000 -
P - 0.0350 -
S - 0.0350 -
Si 0.1700 0.3700 -
Ni 0.6000 0.9000 -
Cr 0.8000 1.1000 -
Cu - 0.3000 -

Mechanical Properties of steel grade 17HGNA2

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)
689 (≥) 951 (≥) 43 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 17HGNA2

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
21 - -     0.11 -  
749 358 - 11.3 124   -  
411 - 32 22.2   114 213

Heat Treatment of steel grade 17HGNA2

Heat treated : 1926°C - 1188°C

Technological Curves of steel grade 17HGNA2

Cross Reference Table (Equivalent Grade) of 17HGNA2

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