Here, experts form http://www.mirachmetallurgy.com present the detail specification of 422 stainless steel bar. You can get some useful information about 422 stainless steel bar.

Applications: Jet engine parts, brackets, disks, bolts, blades fasteners, aircraft components. Parts for steam and gas turbines, engines.

Physical Properties	Metric	English	Comments
Density	7.75 g/cc	0.28 lb/in³
Mechanical Properties
Hardness, Brinell	290	290	Estimated from Rockwell C value for Brinell test with 3000 kg load/10 mm diameter ball
Hardness, Knoop	315	315	Estimated from Rockwell C value.
Hardness, Rockwell C	30	30
Hardness, Vickers	304	304	Estimated from Rockwell C value.
Tensile Strength, Ultimate	897 MPa	130000 psi
Tensile Strength, Yield	828 MPa	120000 psi	0.2% Offset
Elongation at Break	15 %	15 %
Reduction of Area	40 %	40 %