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H11

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H11 H11
#H-11

Description

USA UNS SAE J 437 (1970), H11 Specialsteel Selection and heat treatment of tool and die steels 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 Selection and heat treatment of tool and die steels

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)
723 (≥) 573 (≥) 32 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

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
21 - -     0.42 -  
823 836 - 14.3 314   -  
593 - 23 31.2   212 114

Heat Treatment of steel grade H11

Heat treated : 1757°C - 1648°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 437 (1970) Selection and heat treatment of tool and die steels SAE-J-437-(1970).pdf
H11 H11
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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