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GRITINOX 309 MoL

Global 企业标准 GRITINOX309MoL and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GRITINOX309MoL / GRITINOX 309 MoL
Category Grade Standard Region/Area Standard Content
Metals GRITINOX 309 MoL -- Global

Chemical composition(mass fraction)(wt.%) of the GRITINOX 309 MoL

Element Min Max Similar
Si 0.3000 0.9000 -
S - 0.0300 -
P - 0.0400 -
Ni 12.0000 14.0000 -
Mo 2.0000 3.0000 -
Mn 0.5000 2.5000 -
Cu - 0.7500 -
Cr 22.0000 25.0000 -
C - 0.0400 -

Mechanical Properties of steel grade GRITINOX 309 MoL

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)
646 (≥) 485 (≥) 41 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade GRITINOX 309 MoL

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
14 - -     0.13 -  
418 549 - 21.3 442   -  
634 - 42 41.2   411 124

Heat Treatment of steel grade GRITINOX 309 MoL

Heat treated : 1889°C - 1984°C

Technological Curves of steel grade GRITINOX 309 MoL

Cross Reference Table (Equivalent Grade) of GRITINOX 309 MoL

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