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Description

Romania STAS/SR 8TiCr170 Stainless steel and 8TiCr170 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 8TiCr170
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 8TiCr170 STAS/SR Romania Stainless steel
VWT-1
1MoCr260
2CuMoCrNi250
2MoNiCrl75
2NbNiCr250
2NiCr185
2TiMoCr180
5NiCr180
7AlCr130
8Cr170

Chemical composition(mass fraction)(wt.%) of the 8TiCr170

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Other(%)
≤0. 08 1.00 1.00 0.045 0.030 16.0-18.0 ≤0. 50 ≤0.20 0.30 Ti (7X0-1.20

Mechanical Properties of steel grade 8TiCr170

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)
973 (≥) 868 (≥) 41 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 8TiCr170

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 - -     0.33 -  
767 819 - 43.3 143   -  
383 - 44 31.2   443 122

Heat Treatment of steel grade 8TiCr170

Heat treated : 1685°C - 1533°C

Technological Curves of steel grade 8TiCr170

Cross Reference Table (Equivalent Grade) of 8TiCr170

Grade Standard Country Application
8TiCr170 STAS/SR Romania Stainless steel

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