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Poland PN 1H18N9T Corrosion resisting steel (stainless steel and acid resistant steel) . Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1H18N9T / 1H18N9T
Category Grade Standard Region/Area Standard Content
Metals 1H18N9T PN H86020 Poland Corrosion resisting steel (stainless steel and acid resistant steel) . Grades

Chemical composition(mass fraction)(wt.%) of the 1H18N9T

Element Min Max Similar

Mechanical Properties of steel grade 1H18N9T

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)
624 (≥) 259 (≥) 33 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 1H18N9T

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
43 - -     0.33 -  
894 655 - 24.3 241   -  
233 - 23 23.2   323 422

Heat Treatment of steel grade 1H18N9T

Heat treated : 1983°C - 1991°C

Technological Curves of steel grade 1H18N9T

Cross Reference Table (Equivalent Grade) of 1H18N9T

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