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GRITINOX 308

Global 企业标准 GRITINOX308 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GRITINOX308 / GRITINOX 308
Category Grade Standard Region/Area Standard Content
Metals GRITINOX 308 -- Global

Chemical composition(mass fraction)(wt.%) of the GRITINOX 308

Element Min Max Similar
Si 0.3500 0.9000 -
S - 0.0300 -
P - 0.0400 -
Ni 9.0000 11.0000 -
Mo 2.0000 3.0000 -
Mn 0.5000 2.5000 -
Cu - 0.7500 -
Cr 18.0000 21.0000 -
C - 0.0800 -

Mechanical Properties of steel grade GRITINOX 308

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)
665 (≥) 376 (≥) 23 24 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade GRITINOX 308

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
41 - -     0.24 -  
197 461 - 11.3 413   -  
982 - 32 42.2   312 342

Heat Treatment of steel grade GRITINOX 308

Heat treated : 1954°C - 1672°C

Technological Curves of steel grade GRITINOX 308

Cross Reference Table (Equivalent Grade) of GRITINOX 308

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