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Description

USA AISI H15470 Specialsteel Intake valve steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: H15470
Category Class Grade Standard Country Application
Steel GradesSpecialsteel H15470 AISI USA Intake valve steel

Chemical composition(mass fraction)(wt.%) of the H15470

C Si Mn P S
0.42 -0.52 0.15 -0.30 1.25 -1.75 ≤0.040 ≤0.05

Mechanical Properties of steel grade H15470

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)
278 (≥) 383 (≥) 44 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade H15470

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 - -     0.24 -  
898 181 - 41.3 442   -  
123 - 44 24.2   242 432

Heat Treatment of steel grade H15470

Heat treated : 1699°C - 1152°C

Technological Curves of steel grade H15470

Cross Reference Table (Equivalent Grade) of H15470

Grade Standard Country Application
H15470
UNS H15470
UNS H15470

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