Certified Company
DNV&ABSCertified Company
ISO 9001:2008R&D Production
In China
D6AC
D6AC material is ASTM SAE AMS 6438F (2001) Steel, Sheet, Strip, and Plate 1.05Cr - 0.55Ni - 1.0Mo - 0.12V (0.45 - 0.50C) Consumable Electrode Vacuum Melted Steel, Sheet, Strip, and Plate 1.05Cr - 0.55Ni - 1.0Mo - 0.12V (0.45 - 0.50C) Consumable Electrode Vacuum Melted.
Chemical composition of D6AC, D6AC mechanical properties, D6AC datasheet, D6AC equivalent grade, Heat treatment and temperature process of D6AC.
D6AC property sheet
D6AC Spec.
| ASTM SAE AMS 6438F (2001) Steel, Sheet, Strip, and Plate 1.05Cr - 0.55Ni - 1.0Mo - 0.12V (0.45 - 0.50C) Consumable Electrode Vacuum Melted |
Chemical Composition of D6AC
| C: | Max | 0.47 |
| Si: | Max | 0.22 |
| Mn: | Max | 0.75 |
| P: | Max | Min |
| S: | Max | Min |
| Ni: | Max | 0.55 |
| Cr: | Max | 1.05 |
| Al: | Max | Min |
| Cu: | Max | Min |
| Ti: | Max | Min |
| Fe: | Max | remaining |
| Mo: | Max | 1.00 |
| Co: | Max | Min |
| V: | Max | 0.10 |
Mechanical Properties of D6AC
| Rp0.2 (MPa) | 138 (≥) |
| Rm (MPa) | 178 (≥) |
| AKV (J) | 44 |
| A (%) | 12 |
| Z (%) | 31 |
| Hardness | HBW 443 |
D6AC shape and dimensions
| D6AC Round bar: | 1mm-800mm |
| D6AC Square bar: | 10mm * 10mm-600mm *600mm |
| D6AC Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
| D6AC Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
| D6AC Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
| D6AC Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |
©Longhai Special Steel 2024
