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HR204
HR204 material is B.S. BS HR 204 (1972) Specification for nickel-chromium-iron-molybdenum-cobalt-tungsten heat-resisting alloy plate, sheet and strip (nickel base Cr 22, Fe 18.5, Mo 9, Co 1.5, W 0.6) B.S. BS 2HR 204 (2009) Specification for nickel-chromium-iron-molybdenum-cobalt-tungsten heat-resisting alloy plate, sheet and strip (nickel base, Cr 21.7, Fe 18.5, Mo 9, Co 1.5, W 0.6) Specification for nickel-chromium-iron-molybdenum-cobalt-tungsten heat-resisting alloy plate, sheet and strip (nickel base, Cr 21.7, Fe 18.5, Mo 9, Co 1.5, W 0.6).
Chemical composition of HR204, HR204 mechanical properties, HR204 datasheet, HR204 equivalent grade, Heat treatment and temperature process of HR204.
HR204 property sheet
HR204 Spec.
| B.S. BS HR 204 (1972) Specification for nickel-chromium-iron-molybdenum-cobalt-tungsten heat-resisting alloy plate, sheet and strip (nickel base Cr 22, Fe 18.5, Mo 9, Co 1.5, W 0.6) |
| B.S. BS 2HR 204 (2009) Specification for nickel-chromium-iron-molybdenum-cobalt-tungsten heat-resisting alloy plate, sheet and strip (nickel base, Cr 21.7, Fe 18.5, Mo 9, Co 1.5, W 0.6) |
Related Materials
| HR204 |
Chemical Composition of HR204
| C: | 0.05 | 0.15 |
| Si: | Max | 1.00 |
| Mn: | Max | 1.00 |
| P: | Max | 0.040 |
| S: | Max | 0.015 |
| Cr: | 20.50 | 23.00 |
| Ni: | Max | remaining |
| Mo: | 8.00 | 10.00 |
| Co: | 0.50 | 2.50 |
| Ti: | Max | Min |
| Fe: | 17.00 | 20.00 |
| W: | 0.20 | 1.00 |
| B: | Max | 0.0100 |
| Pb: | Max | 0.005 |
Mechanical Properties of HR204
| Rp0.2 (MPa) | 931 (≥) |
| Rm (MPa) | 897 (≥) |
| AKV (J) | 24 |
| A (%) | 32 |
| Z (%) | 22 |
| Hardness | HBW 341 |
HR204 shape and dimensions
| HR204 Round bar: | 1mm-800mm |
| HR204 Square bar: | 10mm * 10mm-600mm *600mm |
| HR204 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| HR204 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| HR204 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| HR204 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
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