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Description

USA UNS SAE J 467 (1968), H11 Specialsteel Special Purpose Alloys ("Superalloys") and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: H11
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel H11 Precipitation-Hardening UNS USA Special Purpose Alloys ("Superalloys")

Chemical composition(mass fraction)(wt.%) of the H11

C Si Mn P S Ni Cr Al Cu Ti Fe Mo Co V
≤0.40 ≤0.90 ≤0.30 ≤ ≥ ≤ ≥ ≤ ≥ ≤5.00 ≤ ≥ ≤ ≥ ≤ ≥ ≤remaining ≤1.30 ≤ ≥ ≤0.50

Mechanical Properties of steel grade H11

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)
553 (≥) 421 (≥) 42 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade H11

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
31 - -     0.11 -  
732 463 - 12.3 333   -  
486 - 23 34.2   132 341

Heat Treatment of steel grade H11

Heat treated : 1393°C - 1194°C

Technological Curves of steel grade H11

Cross Reference Table (Equivalent Grade) of H11

Grade Standard Country Application
H-11

Relevant standard of H11

SAE J 467 (1968) Special Purpose Alloys ("Superalloys") SAE-J-467-(1968).pdf

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