4150
(UNS G41500) A medium carbon chromium-molybdenum alloy steel.
Chemistry
Element |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
4150 |
0.480-0.530% |
0.750-1.00% |
0.035% max |
0.040% max |
0.150-0.300% |
0.80-1.1 |
0.150-0.250% |
Physical Constants
Density | 0.284 lb/in3 |
Density | 7.85 g/cm3 |
Heating
Forging | 1800-2200ºF |
Annealing | 1650ºF furnace cool |
Tempering | 400-1200ºF |
Normalizing | 1650ºF air cool |
Austenize | 1500ºF water quench |
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 X 96"" long | 2600 lbs. |
Blocks | 14" X 14" X 14" | 750 lbs. |
Shafts | 12" Dia.max X 96" long | 2600 lbs. |