A297 HN

Comparative Classifications

Organizations

ASTM Specification

A297

ASME Specification

SA297

UNS Number (Cast)

J94213

UNS Number (Wrought)

AISI

SAE

Common Name (Wrought)

Alloy Specification

Datasheet.

Chemical Composition

Carbon:

0.20 - 0.50%

Manganese:

2.00% Max

Silicon:

2.00% Max

Phosphorus:

0.04% Max

Sulfur:

0.04% Max

Chromium:

19.00 - 23.00%

Nickel:

23.00 - 27.00%

Molybdenum:

0.50%

Nitrogen:

Nitrogen + Carbon:

Vanadium:

Tungsten:

Aluminum:

Titanium:

Copper:

Columbium (Niobium):

Barium:

Boron:

Zirconium:

Cerium + Lanthanum:

Iron:

Residual Elements:

Physical Properties

Tensile Strength:

63 ksi Min

Yield Strength:

Elongation at 2 in.:

8% Min

Reduction of Area:

Frequently Asked Questions

Answers

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Heat Resistant Stainless