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T 17 VMoCr14

Romania STAS T17VMoCr14 Heat resisting steel castings; technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T17VMoCr14 / T 17 VMoCr14
Category Grade Standard Region/Area Standard Content
Metals T 17 VMoCr14 STAS 12404 Romania Heat resisting steel castings; technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the T 17 VMoCr14

Element Min Max Similar

Mechanical Properties of steel grade T 17 VMoCr14

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)
236 (≥) 278 (≥) 12 22 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade T 17 VMoCr14

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 - -     0.32 -  
172 471 - 31.3 223   -  
918 - 41 43.2   132 222

Heat Treatment of steel grade T 17 VMoCr14

Heat treated : 1831°C - 1352°C

Technological Curves of steel grade T 17 VMoCr14

Cross Reference Table (Equivalent Grade) of T 17 VMoCr14

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