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T12NNiCr210

Description

Romania STAS/SR T12NNiCr210 Cast Steel and T12NNiCr210 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: T12NNiCr210
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel T12NNiCr210 STAS/SR Romania Cast Steel
S32MoCr6
S40CrMnlSil
S55MoCr6
S80Cr
T7MoNiCrl80
T7NiCrl80
T8MoNiCrlZ5
T12MoNiCr210
T12NiCr210
T12NNiCrl90

Chemical composition(mass fraction)(wt.%) of the T12NNiCr210

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) N(%)
0.12 ≤1.50 2.00 0.035 0.030 20.0-22.0 4.00-6.00 0.10-0.20

Mechanical Properties of steel grade T12NNiCr210

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)
394 (≥) 484 (≥) 41 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade T12NNiCr210

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
34 - -     0.34 -  
434 723 - 44.3 331   -  
753 - 13 44.2   244 223

Heat Treatment of steel grade T12NNiCr210

Heat treated : 1766°C - 1228°C

Technological Curves of steel grade T12NNiCr210

Cross Reference Table (Equivalent Grade) of T12NNiCr210

Grade Standard Country Application
T12NNiCr210 STAS/SR Romania Cast Steel

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