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Poland PN 17HGN Structural alloy steel -- Carburizing steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17HGN / 17 HGN
Category Grade Standard Region/Area Standard Content
Metals 17 HGN PN H84030-02 Poland Structural alloy steel -- Carburizing steel -- Grades

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

Element Min Max Similar

Mechanical Properties of steel grade 17 HGN

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)
871 (≥) 596 (≥) 32 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 17 HGN

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
31 - -     0.11 -  
227 921 - 11.3 422   -  
589 - 12 14.2   124 412

Heat Treatment of steel grade 17 HGN

Heat treated : 1823°C - 1135°C

Technological Curves of steel grade 17 HGN

Cross Reference Table (Equivalent Grade) of 17 HGN

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