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EH-11

Favorite Datasheet
A 681 H11 EH11K
#H-11

Description

USA UNS SAE J 1692 (1993), EH-11 Specialsteel Valve seat insert information and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: EH-11
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel EH-11 Precipitation-Hardening UNS USA Valve seat insert information

Chemical composition(mass fraction)(wt.%) of the EH-11

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 EH-11

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)
168 (≥) 395 (≥) 14 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade EH-11

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 -  
943 383 - 22.3 322   -  
997 - 22 41.2   343 323

Heat Treatment of steel grade EH-11

Heat treated : 1777°C - 1821°C

Technological Curves of steel grade EH-11

Cross Reference Table (Equivalent Grade) of EH-11

Grade Standard Country Application
H-11

Relevant standard of EH-11

SAE J 1692 (1993) Valve seat insert information SAE-J-1692-(1993).pdf
A 681 H11 EH11K
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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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