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OTA10TiMoNiCil70

Description

Romania STAS/SR OTA10TiMoNiCil70 Cast Steel and OTA10TiMoNiCil70 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: OTA10TiMoNiCil70
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel OTA10TiMoNiCil70 STAS/SR Romania Cast Steel
T6CuMoNiCr200
T6MoNiCrl80
T6NiCrl80
T10MoNiCrl80
T10NiCrl80
T15Crl70
T150280
T15MoNiCrl80
T15NiCrl80
OTA10NbMoNiCrl70

Chemical composition(mass fraction)(wt.%) of the OTA10TiMoNiCil70

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Other(%)
0.1 ≤1.00 2.00 0.035 0.03 16.0--18.0 10.0-13.0 2.00-2.50 0,30 Ti≥5XC

Mechanical Properties of steel grade OTA10TiMoNiCil70

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)
538 (≥) 195 (≥) 33 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade OTA10TiMoNiCil70

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
11 - -     0.33 -  
977 199 - 13.3 313   -  
766 - 31 23.2   442 331

Heat Treatment of steel grade OTA10TiMoNiCil70

Heat treated : 1432°C - 1276°C

Technological Curves of steel grade OTA10TiMoNiCil70

Cross Reference Table (Equivalent Grade) of OTA10TiMoNiCil70

Grade Standard Country Application
OTA10TiMoNiCil70 STAS/SR Romania Cast Steel

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