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G-X 6 CrNi 18 10

Austria ONORM G-X6CrNi1810 Cast steel for boiler and pressure vessels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-X6CrNi1810 / G-X 6 CrNi 18 10
Category Grade Standard Region/Area Standard Content
Metals G-X 6 CrNi 18 10 ÖNORM M3182 Austria Cast steel for boiler and pressure vessels

Chemical composition(mass fraction)(wt.%) of the G-X 6 CrNi 18 10

Element Min Max Similar
Si - 0.2000 -
S - 0.0150 -
P - 0.0250 -
Ni 9.0000 11.0000 -
Mo - 0.5000 -
Mn - 1.5000 -
Cr 18.0000 20.0000 -
C - 0.0700 -

Mechanical Properties of steel grade G-X 6 CrNi 18 10

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)
444 (≥) 126 (≥) 42 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade G-X 6 CrNi 18 10

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 - -     0.32 -  
272 659 - 43.3 443   -  
555 - 24 31.2   141 411

Heat Treatment of steel grade G-X 6 CrNi 18 10

Heat treated : 1185°C - 1394°C

Technological Curves of steel grade G-X 6 CrNi 18 10

Cross Reference Table (Equivalent Grade) of G-X 6 CrNi 18 10

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