A297 HP

Heat Resistant Stainless

Chemical Composition

Carbon:
0.35 - 0.75%
Manganese:
2.00% Max
Silicon:
2.50% Max
Phosphorus:
0.04% Max
Sulfur:
0.04% Max
Chromium:
24.00 - 28.00%
Nickel:
33.00 - 37.00%
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:
62.5 ksi Min
Yield Strength:
34 ksi Min
Elongation at 2 in.:
4.5% Min
Reduction of Area: