Comparative Classifications

Organizations

ASTM Specification

A890

ASME Specification

SA890

UNS Number (Cast)

J93372

UNS Number (Wrought)

AISI

SAE

Common Name (Wrought)

Alloy Specification

Datasheet.

Chemical Composition

Carbon:
0.04% Max
Manganese:
1.00% Max
Silicon:
1.00% Max
Phosphorus:
0.04% Max
Sulfur:
0.04% Max
Chromium:
24.50 - 26.50%
Nickel:
4.70 - 6.00%
Molybdenum:
1.70 - 2.30%
Nitrogen:
0.10 - 0.25%
Nitrogen + Carbon:
Vanadium:
Tungsten:
Aluminum:
Titanium:
Copper:
2.70 - 3.30%
Columbium (Niobium):
Barium:
Boron:
Zirconium:
Cerium + Lanthanum:
Iron:
Residual Elements:

Physical Properties

Tensile Strength:
100 ksi Min
Yield Strength:
70 ksi Min
Elongation at 2 in.:
16% Min
Reduction of Area:

Frequently Asked Questions

Answers
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