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HR209

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HR208 HR240
#HR209

Description

UK B.S. BS 2HR 209 (2011), BS HR 209 (1989), HR209 Specialsteel Specification for nickel-chromium-cobalt-molybdenum-titanium-aluminium heat-resisting alloy sheet, strip and plate: softened (nickel base, Cr 18, Co 14, Mo 7, Ti 2.2, Al 2.1) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: HR209
Category Class Grade Standard Country Application
Steel GradesSpecialsteel HR209 B.S. UK Specification for nickel-chromium-cobalt-molybdenum-titanium-aluminium heat-resisting alloy sheet, strip and plate: softened (nickel base, Cr 18, Co 14, Mo 7, Ti 2.2, Al 2.1)

Chemical composition(mass fraction)(wt.%) of the HR209

C Si Mn P S Cr Ni Mo Co Ti Fe Zr
≤0.07 ≤0.50 ≤0.50 ≤ ≥ ≤0.015 16.00 -20.00 ≤remaining 6.00 -8.00 ≤ ≥ 1.50 -3.00 ≤1.50 ≤0.06

Mechanical Properties of steel grade HR209

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)
672 (≥) 824 (≥) 12 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade HR209

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
11 - -     0.43 -  
467 468 - 13.3 243   -  
385 - 11 24.2   223 331

Heat Treatment of steel grade HR209

Heat treated : 1993°C - 1791°C

Technological Curves of steel grade HR209

Relevant standard of HR209

BS 2HR 209 (2011) Specification for nickelchromium-cobalt-molybdenum-titanium-aluminium heat-resisting alloy plate, sheet and strip (Nickel base, Cr 18, Co 14, Mo 7, Ti 2.2, Al 2.1) BS-2HR-209-(2011).pdf
BS HR 209 (1989) Specification for nickel-chromium-cobalt-molybdenum-titanium-aluminium heat-resisting alloy sheet, strip and plate: softened (nickel base, Cr 18, Co 14, Mo 7, Ti 2.2, Al 2.1) BS-HR-209-(1989).pdf
HR208 HR240
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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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