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.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | 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) |
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 |
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) |
---|---|---|---|---|---|---|
353 (≥) | 683 (≥) | 11 | 41 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 423 |
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 | - | - | 0.14 | - | |||
444 | 111 | - | 43.3 | 333 | - | ||
924 | - | 11 | 21.2 | 313 | 434 |
Heat treated : 1165°C - 1482°C
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 |
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