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H11

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EH11K H11
#H-11

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)
766 (≥) 838 (≥) 44 41 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

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
32 - -     0.32 -  
946 616 - 14.3 312   -  
146 - 43 44.2   423 314

Heat Treatment of steel grade H11

Heat treated : 1577°C - 1926°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
EH11K H11
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