8620AQ
(UNS G86200) 8620 AQ (Aircraft Quality) A nickel-chromium-molybdenum alloy steel. Used for medium strength applications.
Chemistry
| Element |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
Mo |
| 8620AQ |
0.18-0.23% |
0.70-0.90% |
0.035% max |
0.040% max |
0.15-0.35% |
0.40-0.60% |
0.40-0.70% |
0.15-0.25% |
Physical Constants
| Density | 0.284 lbs/in3 |
| Density | 7.85 g/cm3 |
Heating
No info about Heating currently available for this material.
Viking Forging Parameters
| Rings | 24" O.D. X 6" long | 500 lbs. |
| Sleeves | 16" O.D. X 12" long | 500 lbs. |
| Disks | 26" Dia, X 6.5" long | 500 lbs. |
| Round Bar | 12" Dia. X 96" long | 2600 lbs. |
| Square/Rectangular Bar | 12" square max X 96" long | 2600 lbs. |
| Blocks | 14" X 14" X 14" | 750 lbs. |
| Shafts | 12" Dia max X 96" long | 2600 lbs. |
