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HR53

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HR52 HR55
#HR53

Description

UK B.S. BS 2HR 53 (2010), BS HR 53, HR53 Specialsteel Specification for nickel-iron-chromium-molybdenum-titanium heat-resisting alloy billets, bars, forgings and parts (Ni/Co 42.5, Cr 12.5, Mo 5.8, Ti 3.0, Fe remainder) and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: HR53
Category Class Grade Standard Country Application
Steel GradesSpecialsteel HR53 B.S. UK Specification for nickel-iron-chromium-molybdenum-titanium heat-resisting alloy billets, bars, forgings and parts (Ni/Co 42.5, Cr 12.5, Mo 5.8, Ti 3.0, Fe remainder)

Chemical composition(mass fraction)(wt.%) of the HR53

C Si Mn P S Cr Ni Mo Co Ti Fe Al Cu B Pb Bi Ag
0.02 -0.06 ≤0.40 ≤0.50 ≤0.020 ≤0.020 11.00 -14.00 40.00 -45.00 5.00 -6.50 ≤1.00 2.80 -3.10 ≤remaining ≤0.30 ≤0.20 0.010 -0.020 ≤0.0010 ≤0.0001 ≤0.0005

Mechanical Properties of steel grade HR53

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)
811 (≥) 342 (≥) 44 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade HR53

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 - -     0.21 -  
312 344 - 23.3 421   -  
678 - 31 34.2   414 212

Heat Treatment of steel grade HR53

Heat treated : 1541°C - 1851°C

Technological Curves of steel grade HR53

Relevant standard of HR53

BS 2HR 53 (2010) Specification for nickel-iron-chromium-molybdenum-titanium heat-resisting alloy billets, bars, forgings and parts (Ni/Co 42.5, Cr 12.5, Mo 5.8, Ti 3.0, Fe remainder) BS-2HR-53-(2010).pdf
BS HR 53 Specification for nickel-iron-chromium-molybdenum-titanium heat-resisting alloy billets, bars, forgings and parts (Ni/Co 42.5, Cr 12.5, Mo 5.8, Ti 3.0, Fe remainder) BS-HR-53.pdf
HR52 HR55
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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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