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Description

Russia ГОСТ 15X25T Ferritic steels and 15X25T Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: 15X25T
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel 15X25T ГОСТ Russia Ferritic steels
15X6CЮ
15X12BHMΦ
18X12BMBΦP
12X13
14X17H2
10X13Ю
08X13
12X17
08X17T
15X18Ю

Chemical composition(mass fraction)(wt.%) of the 15X25T

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Ti(%)
Max 0.15 Max 1.00 Max 0.80 Max 0.035 Max 0.025 24.0-27.0 Max 0.60 5xC-0.90

Mechanical Properties of steel grade 15X25T

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)
398 (≥) 695 (≥) 32 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 15X25T

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 - -     0.43 -  
399 567 - 22.3 211   -  
544 - 23 42.2   123 223

Heat Treatment of steel grade 15X25T

Heat treated : 1871°C - 1284°C

Technological Curves of steel grade 15X25T

Cross Reference Table (Equivalent Grade) of 15X25T

Grade Standard Country Application
15X25T ГОСТ Russia Ferritic steels

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