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T 9 MoCrNi 30 R

Romania STAS T9MoCrNi30R Steel castings for low temperature and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T9MoCrNi30R / T 9 MoCrNi 30 R
Category Grade Standard Region/Area Standard Content
Metals T 9 MoCrNi 30 R STAS 12403 Romania Steel castings for low temperature

Chemical composition(mass fraction)(wt.%) of the T 9 MoCrNi 30 R

Element Min Max Similar

Mechanical Properties of steel grade T 9 MoCrNi 30 R

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)
468 (≥) 927 (≥) 34 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade T 9 MoCrNi 30 R

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
32 - -     0.14 -  
611 779 - 22.3 442   -  
488 - 12 12.2   324 333

Heat Treatment of steel grade T 9 MoCrNi 30 R

Heat treated : 1819°C - 1511°C

Technological Curves of steel grade T 9 MoCrNi 30 R

Cross Reference Table (Equivalent Grade) of T 9 MoCrNi 30 R

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