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ISO 9001:2008R&D Production
In ChinaD6AC material is ASTM SAE AMS 6439D (2011) Steel Sheet, Strip, and Plate 1.05Cr - 0.55Ni - 1.0Mo - 0.12V (0.42 - 0.48C) (D6AC) Consumable Electrode Vacuum Melted, Annealed Steel Sheet, Strip, and Plate 1.05Cr - 0.55Ni - 1.0Mo - 0.12V (0.42 - 0.48C) (D6AC) Consumable Electrode Vacuum Melted, Annealed.
Chemical composition of D6AC, D6AC mechanical properties, D6AC datasheet, D6AC equivalent grade, Heat treatment and temperature process of D6AC.
ASTM SAE AMS 6439D (2011) Steel Sheet, Strip, and Plate 1.05Cr - 0.55Ni - 1.0Mo - 0.12V (0.42 - 0.48C) (D6AC) Consumable Electrode Vacuum Melted, Annealed |
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 |
Rp0.2 (MPa) | 629 (≥) |
Rm (MPa) | 868 (≥) |
AKV (J) | 11 |
A (%) | 12 |
Z (%) | 11 |
Hardness | HBW 224 |
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 |