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Description

USA ASTM SAE AMS 6485H (1989), H11 Specialsteel Steel Bars and Forgings 5.0Cr - 1.3Mo - 0.5V (0.38 - 0.43C) 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 ASTM USA Steel Bars and Forgings 5.0Cr - 1.3Mo - 0.5V (0.38 - 0.43C)

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)
233 (≥) 414 (≥) 13 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

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
44 - -     0.34 -  
663 816 - 44.3 114   -  
337 - 43 41.2   213 334

Heat Treatment of steel grade H11

Heat treated : 1422°C - 1466°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 AMS 6485H (1989) Steel Bars and Forgings 5.0Cr - 1.3Mo - 0.5V (0.38 - 0.43C) SAE-AMS-6485H-(1989).pdf

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