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HR3
HR3 material is B.S. BS HR 3 Specification for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 14.8, Mo 5, Al 4.7, Ti 1.2) B.S. BS 2HR 3 (2010) Specification for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 14.8, Mo 5, Al 4.8, Ti 1.2) Specification for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 14.8, Mo 5, Al 4.8, Ti 1.2).
Chemical composition of HR3, HR3 mechanical properties, HR3 datasheet, HR3 equivalent grade, Heat treatment and temperature process of HR3.
HR3 property sheet
HR3 Spec.
| B.S. BS HR 3 Specification for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 14.8, Mo 5, Al 4.7, Ti 1.2) |
| B.S. BS 2HR 3 (2010) Specification for nickel-cobalt-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets, bars, forgings and parts (nickel base, Co 20, Cr 14.8, Mo 5, Al 4.8, Ti 1.2) |
Related Materials
| HR3 |
Chemical Composition of HR3
| C: | 0.12 | 0.17 |
| Si: | Max | 1.00 |
| Mn: | Max | 1.00 |
| P: | Max | Min |
| S: | Max | 0.015 |
| Cr: | 14.00 | 15.70 |
| Ni: | Max | remaining |
| Mo: | 4.50 | 5.50 |
| Co: | 18.00 | 22.00 |
| Ti: | 0.90 | 1.50 |
| Fe: | Max | 1.00 |
| Al: | 4.50 | 4.90 |
| Cu: | Max | 0.20 |
| B: | 0.0030 | 0.0100 |
| Bi: | Max | 0.0001 |
| Pb: | Max | 0.0015 |
| Ag: | Max | 0.0005 |
| Zr: | Max | 0.15 |
Mechanical Properties of HR3
| Rp0.2 (MPa) | 559 (≥) |
| Rm (MPa) | 593 (≥) |
| AKV (J) | 14 |
| A (%) | 21 |
| Z (%) | 23 |
| Hardness | HBW 442 |
HR3 shape and dimensions
| HR3 Round bar: | 1mm-800mm |
| HR3 Square bar: | 10mm * 10mm-600mm *600mm |
| HR3 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| HR3 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| HR3 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| HR3 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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