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Description

Romania STAS/SR T22Cr135 Cast Steel and T22Cr135 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: T22Cr135
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel T22Cr135 STAS/SR Romania Cast Steel
T12TiNiCr210
T15Cr130
T15MoNiCrl80
T15NiCr135
TI5NiCrl80
TlSTiMoNiCrl80
T15TiNiCrl80
T20CH30
T20CrNi370
T2OMoCr90

Chemical composition(mass fraction)(wt.%) of the T22Cr135

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
0.15-0.35 ≤0.70 0.40-0.80 0.035 0.03 12.0-15.0 ≤1.00

Mechanical Properties of steel grade T22Cr135

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)
853 (≥) 975 (≥) 32 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade T22Cr135

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
13 - -     0.31 -  
971 942 - 24.3 141   -  
656 - 12 23.2   432 114

Heat Treatment of steel grade T22Cr135

Heat treated : 1331°C - 1447°C

Technological Curves of steel grade T22Cr135

Cross Reference Table (Equivalent Grade) of T22Cr135

Grade Standard Country Application
T22Cr135 STAS/SR Romania Cast Steel

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