NI 201
(UNS N02201) Commercially pure or low alloy nickel in the annealed condition is very fabricable, has very good weldability, good ductility and malleability. It has a low work hardening rate but can be cold worked to fairly high strength levels while maintaining ductility. Nickel 201 has lower carbon than Nickel 200.
Chemistry
| Element |
C |
Mn |
S |
Si |
Cu |
| NI 201 |
0.02% max |
0.35% max |
0.01% max |
0.35% max |
0.25% max |
Physical Constants
| Density | 0.321 lb/in3 |
| Density | 8.89 g/cm |
Heating
| Forging | 2250-1600ºF Light forging to 1200ºF |
| Annealing | 1500-1300ºF |
Viking Forging Parameters
| Rings | 18" O.D. max. | 80 lbs. |
| Sleeves | 18" O.D. max. | 80 lbs. |
| Disks | 16" Dia. max. | 80 lbs. |
| Round Bar | 7.5" Dia. X 63" long | 800 lbs. |
| Square/Rectangular Bar | 7.5" Square max. X 63" long | 800 lbs. |
| Blocks | | 80 lbs. |
| Shafts | 7.5" Dia. max. X 63" long | 800 lbs. |
