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Russia ГОСТ 40X15H7 GAGE CORROSION-RESISTANT, HEAT-RESISTANT AND HIGH-TEMPERATURE PROFILED STEEL and 40X15H7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 40X15H7
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 40X15H7 ГОСТ Russia GAGE CORROSION-RESISTANT, HEAT-RESISTANT AND HIGH-TEMPERATURE PROFILED STEEL
1.8941
S960Q
13CrMo44
ASP 2053
ASTM A437 B4B
ASTM A437 B4CB
ASTM A437 B4D
1.0412
1.0412
1.0412

Chemical composition(mass fraction)(wt.%) of the 40X15H7

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) W(%) Ti(%)
0.38-0.47 0.9-1.4 6-8 0.040 0.020 14-16 6-8 0.65-0.95 1.5-1.9 0.2 0.2

Mechanical Properties of steel grade 40X15H7

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)
646 (≥) 984 (≥) 33 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 40X15H7

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
43 - -     0.14 -  
758 426 - 13.3 211   -  
137 - 31 22.2   413 442

Heat Treatment of steel grade 40X15H7

Heat treated : 1826°C - 1634°C

Technological Curves of steel grade 40X15H7

Cross Reference Table (Equivalent Grade) of 40X15H7

Grade Standard Country Application
40X15H7 ГОСТ Russia GAGE CORROSION-RESISTANT, HEAT-RESISTANT AND HIGH-TEMPERATURE PROFILED STEEL

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