A297 HK

Heat Resistant Stainless

Chemical Composition

Carbon:
0.20 - 0.60%
Manganese:
2.00% Max
Silicon:
2.00% Max
Phosphorus:
0.04% Max
Sulfur:
0.04% Max
Chromium:
24.00 - 28.00%
Nickel:
18.00 - 22.00%
Molybdenum:
0.50% Max
Nitrogen:
Nitrogen + Carbon:
Vanadium:
Tungsten:
Aluminum:
Titanium:
Copper:
Columbium (Niobium):
Barium:
Boron:
Zirconium:
Cerium + Lanthanum:
Iron:
Residual Elements:

Physical Properties

Tensile Strength:
65 ksi Min
Yield Strength:
35 ksi Min
Elongation at 2 in.:
10% Min
Reduction of Area: