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HR404
HR404 material is B.S. BS HR 404 (1973) Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy cold worked solution treated seamless tubes (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5) B.S. BS 2HR 404 (2011) Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy cold worked solution treated seamless tubes (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5) Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy cold worked solution treated seamless tubes (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5).
Chemical composition of HR404, HR404 mechanical properties, HR404 datasheet, HR404 equivalent grade, Heat treatment and temperature process of HR404.
HR404 property sheet
HR404 Spec.
| B.S. BS HR 404 (1973) Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy cold worked solution treated seamless tubes (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5) |
| B.S. BS 2HR 404 (2011) Specification for nickel-cobalt-chromium-molybdenum-titanium-aluminium heat-resisting alloy cold worked solution treated seamless tubes (nickel base, Co 20, Cr 20, Mo 5.9, Ti 2.1, Al 0.5) |
Related Materials
| HR404 |
Chemical Composition of HR404
| C: | 0.04 | 0.08 |
| Si: | Max | 0.40 |
| Mn: | Max | 0.60 |
| P: | Max | Min |
| S: | Max | 0.007 |
| Cr: | 19.00 | 21.00 |
| Ni: | Max | remaining |
| Mo: | 5.60 | 6.10 |
| Co: | 19.00 | 21.00 |
| Ti: | 1.90 | 2.40 |
| Fe: | Max | 0.70 |
| Al: | 0.30 | 0.60 |
| Ag: | Max | 0.0005 |
| Al+Ti: | 2.40 | 2.80 |
| Cu: | Max | 0.20 |
| B: | Max | 0.0050 |
| Bi: | Max | 0.0001 |
| Pb: | Max | 0.002 |
Mechanical Properties of HR404
| Rp0.2 (MPa) | 593 (≥) |
| Rm (MPa) | 532 (≥) |
| AKV (J) | 41 |
| A (%) | 32 |
| Z (%) | 13 |
| Hardness | HBW 444 |
HR404 shape and dimensions
| HR404 Round bar: | 1mm-800mm |
| HR404 Square bar: | 10mm * 10mm-600mm *600mm |
| HR404 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| HR404 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| HR404 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| HR404 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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