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Description

USA AISI H51500 Specialsteel Steel for intake valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: H51500
Category Class Grade Standard Country Application
Steel GradesSpecialsteel H51500 AISI USA Steel for intake valves

Chemical composition(mass fraction)(wt.%) of the H51500

C Si Mn P S Cr
0.47 -0.54 0.15 -0.35 0.60 -1.00 ≤0.035 ≤ 0.04 0.60 -1.00

Mechanical Properties of steel grade H51500

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)
621 (≥) 837 (≥) 41 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade H51500

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
12 - -     0.42 -  
916 864 - 23.3 422   -  
324 - 33 22.2   213 322

Heat Treatment of steel grade H51500

Heat treated : 1329°C - 1354°C

Technological Curves of steel grade H51500

Cross Reference Table (Equivalent Grade) of H51500

Grade Standard Country Application
H51500
UNS H51500
UNS H51500
UNS H51500
UNS H51500

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