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HR10

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HR10 HR40
#HR10

Description

UK B.S. BS HR 10 (1972), BS 2HR 10 (2010), HR10 Specialsteel Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: HR10
Category Class Grade Standard Country Application
Steel GradesSpecialsteel HR10 B.S. UK Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5)

Chemical composition(mass fraction)(wt.%) of the HR10

C Si Mn P S Cr Ni Mo Co Ti Fe Cu B Bi Pb Ag
0.04 -0.08 0.40 - ≥ 0.60 - ≥ ≤ ≥ ≤0.007 19.00 -21.00 ≤remaining 5.60 -6.10 19.00 -21.00 1.90 -2.40 ≤0.70 ≤0.20 ≤0.0050 ≤0.0001 ≤0.0020 ≤0.0005

Mechanical Properties of steel grade HR10

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)
514 (≥) 839 (≥) 44 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade HR10

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 - -     0.12 -  
644 269 - 21.3 334   -  
546 - 24 32.2   423 213

Heat Treatment of steel grade HR10

Heat treated : 1385°C - 1266°C

Technological Curves of steel grade HR10

Relevant standard of HR10

BS HR 10 (1972) Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5) BS-HR-10-(1972).pdf
BS 2HR 10 (2010) Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5) BS-2HR-10-(2010).pdf
HR10 HR40
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Jiangyou Longhai Special Steel Co.,Ltd.
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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