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HR52
HR52 material is B.S. BS 2HR 52 (2010) Specification for heat-resisting steel billets, bars, forgings and parts (Ni 25.5, Cr 14.7, Ti 1.8, Mn 1.5, Mo 1.2, V 0.3) B.S. BS HR 52 Specification for heat-resisting alloy billets, bars, forgings and parts (Ni 25.5, Cr 14.7, Ti 1.8, Mn 1.5, Mo 1.2, V 0.3, Fe remainder) Specification for heat-resisting alloy billets, bars, forgings and parts (Ni 25.5, Cr 14.7, Ti 1.8, Mn 1.5, Mo 1.2, V 0.3, Fe remainder).
Chemical composition of HR52, HR52 mechanical properties, HR52 datasheet, HR52 equivalent grade, Heat treatment and temperature process of HR52.
HR52 property sheet
HR52 Spec.
| B.S. BS 2HR 52 (2010) Specification for heat-resisting steel billets, bars, forgings and parts (Ni 25.5, Cr 14.7, Ti 1.8, Mn 1.5, Mo 1.2, V 0.3) |
| B.S. BS HR 52 Specification for heat-resisting alloy billets, bars, forgings and parts (Ni 25.5, Cr 14.7, Ti 1.8, Mn 1.5, Mo 1.2, V 0.3, Fe remainder) |
Related Materials
| HR52 |
Chemical Composition of HR52
| C: | Max | 0.06 |
| Si: | Max | 0.50 |
| Mn: | Max | 2.00 |
| P: | Max | 0.020 |
| S: | Max | 0.015 |
| Cr: | 13.50 | 16.00 |
| Ni: | 24.00 | 27.00 |
| Mo: | 1.00 | 1.50 |
| Co: | Max | Min |
| Ti: | 1.70 | 2.00 |
| Fe: | Max | remaining |
| Al: | Max | 0.35 |
| V: | 0.10 | 0.50 |
| B: | 0.0030 | 0.0100 |
| Pb: | Max | 0.005 |
Mechanical Properties of HR52
| Rp0.2 (MPa) | 296 (≥) |
| Rm (MPa) | 345 (≥) |
| AKV (J) | 32 |
| A (%) | 33 |
| Z (%) | 33 |
| Hardness | HBW 222 |
HR52 shape and dimensions
| HR52 Round bar: | 1mm-800mm |
| HR52 Square bar: | 10mm * 10mm-600mm *600mm |
| HR52 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| HR52 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| HR52 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| HR52 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
©Longhai Special Steel 2025
