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T12TiMoNiCrl75

Description

Romania STAS/SR T12TiMoNiCrl75 Cast Steel and T12TiMoNiCrl75 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: T12TiMoNiCrl75
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel T12TiMoNiCrl75 STAS/SR Romania Cast Steel
S40CrMnlSil
S55MoCr6
S80Cr
T7MoNiCrl80
T7NiCrl80
T8MoNiCrlZ5
T12MoNiCr210
T12NiCr210
T12NNiCrl90
T12NNiCr210

Chemical composition(mass fraction)(wt.%) of the T12TiMoNiCrl75

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Other(%)
0.12 ≤1.00 1.00-2.00 0.035 0.030 16.0-19.0 11.0-13.0 3.00-4.00 Ti-5XC

Mechanical Properties of steel grade T12TiMoNiCrl75

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)
237 (≥) 411 (≥) 42 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade T12TiMoNiCrl75

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 - -     0.41 -  
131 183 - 22.3 133   -  
374 - 12 32.2   314 333

Heat Treatment of steel grade T12TiMoNiCrl75

Heat treated : 1942°C - 1914°C

Technological Curves of steel grade T12TiMoNiCrl75

Cross Reference Table (Equivalent Grade) of T12TiMoNiCrl75

Grade Standard Country Application
T12TiMoNiCrl75 STAS/SR Romania Cast Steel

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