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HP 9-4-25
HP 9-4-25 material is UNS SAE AMS 6546F Steel Sheet, Strip, and Plate 0,48Cr - 8,0Ni - 4,0Co - 4,48Mo - 0,09V - (0,24 - 0,30C) Consumable Electrode Melted, Annealed Steel Sheet, Strip, and Plate 0,48Cr - 8,0Ni - 4,0Co - 4,48Mo - 0,09V - (0,24 - 0,30C) Consumable Electrode Melted, Annealed.
Chemical composition of HP 9-4-25, HP 9-4-25 mechanical properties, HP 9-4-25 datasheet, HP 9-4-25 equivalent grade, Heat treatment and temperature process of HP 9-4-25.
HP 9-4-25 property sheet
HP 9-4-25 Spec.
| UNS SAE AMS 6546F Steel Sheet, Strip, and Plate 0,48Cr - 8,0Ni - 4,0Co - 4,48Mo - 0,09V - (0,24 - 0,30C) Consumable Electrode Melted, Annealed |
Related Materials
| A 646 Grade HP 9-4-20 |
| HP 9-4-20 |
| HP 9-4-20 |
| HP 9-4-20 |
| HP 9-4-20 |
| HP 9-4-25 |
| HP 9-4-25 |
| A 646 Grade HP 9-4-30 |
| HP 9-4-30 |
| HP 9-4-30 |
| HP 9-4-30 |
| HP 9-4-30 |
Chemical Composition of HP 9-4-25
| C: | 0.24 | 0.30 |
| Si: | Max | 0.10 |
| Mn: | 0.10 | 0.35 |
| Ni: | 7.00 | 9.00 |
| Cr: | 0.35 | 0.60 |
| Al: | Max | Min |
| Cu: | Max | Min |
| Ti: | Max | Min |
| Fe: | Max | Min |
| Mo: | 0.35 | 0.60 |
| Co: | 3.50 | 4.50 |
| V: | 0.06 | 0.12 |
| P: | Max | 0.01 |
| S: | Max | 0.01 |
Mechanical Properties of HP 9-4-25
| Rp0.2 (MPa) | 754 (≥) |
| Rm (MPa) | 561 (≥) |
| AKV (J) | 32 |
| A (%) | 24 |
| Z (%) | 33 |
| Hardness | HBW 424 |
HP 9-4-25 shape and dimensions
| HP 9-4-25 Round bar: | 1mm-800mm |
| HP 9-4-25 Square bar: | 10mm * 10mm-600mm *600mm |
| HP 9-4-25 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| HP 9-4-25 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| HP 9-4-25 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| HP 9-4-25 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
©Longhai Special Steel 2025
