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Marinox 19

Global 企业标准 Marinox19 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Marinox19 / Marinox 19
Category Grade Standard Region/Area Standard Content
Metals Marinox 19 -- Global

Chemical composition(mass fraction)(wt.%) of the Marinox 19

Element Min Max Similar
Ni 8.0000 10.5000 -
N 0.1000 0.1600 -
Cr 18.0000 20.0000 -
C - 0.0300 -

Mechanical Properties of steel grade Marinox 19

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)
353 (≥) 822 (≥) 21 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade Marinox 19

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
24 - -     0.33 -  
298 243 - 32.3 214   -  
438 - 32 12.2   244 323

Heat Treatment of steel grade Marinox 19

Heat treated : 1254°C - 1779°C

Technological Curves of steel grade Marinox 19

Cross Reference Table (Equivalent Grade) of Marinox 19

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