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08X20H14C2

Description

08X20H14C2 Austenitic - Martensitic steel and 08X20H14C2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: 08X20H14C2
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel 08X20H14C2 Austenitic - Martensitic steel
12X17
08X17T
15X18Ю
15X25T
15X28
20X13H4Γ9
09X15H8Ю
07X16H6
09X17H7Ю
08X17H5M3

Chemical composition(mass fraction)(wt.%) of the 08X20H14C2

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Ti(%)
Max 0.08 2.00-3.00 Max 1.50 Max 0.035 Max 0.025 19.0-22.0 12.0-15.0 Max 0.30 Max 0.20 Max 0.20

Mechanical Properties of steel grade 08X20H14C2

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)
135 (≥) 453 (≥) 31 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 08X20H14C2

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
24 - -     0.42 -  
497 486 - 44.3 134   -  
573 - 11 32.2   314 433

Heat Treatment of steel grade 08X20H14C2

Heat treated : 1598°C - 1949°C

Technological Curves of steel grade 08X20H14C2

Cross Reference Table (Equivalent Grade) of 08X20H14C2

Grade Standard Country Application
08X20H14C2 Austenitic - Martensitic steel

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