20MnCr5 is low-carbon, chromium, carburizing steel with low case hardenability and low-to-medium core hardenability. This steel is available as hot worked and cold finished bar, rod, and wire; seamless mechanical tubing; and
Forging temperature range: 1245-850℃
Note: Heat to 1245 ℃. Do not forge below 850.
|Soft annealing||Heat treatment to obtain a certain structure||Heat treatment to obtain a certain tensile strength||Carburize||Core hardening||intermediate annealing||Surface hardening||Temper|
Average size cog wheels, arbors etc. for vehicle and gear building
Shape of product:
Round, flat, step shape, ring, disc, shaft, other shape depend on customer needs