A890 2A | UNS J93345 | Duplex Stainless

Comparative Classifications

Organizations

ASTM Specification

A890

ASME Specification

SA890

UNS Number (Cast)

J93345

UNS Number (Wrought)

AISI

SAE

Common Name (Wrought)

Alloy Specification

Datasheet.

Chemical Composition

Carbon:

0.08% Max

Manganese:

1.00% Max

Silicon:

1.50% Max

Phosphorus:

0.04% Max

Sulfur:

0.04% Max

Chromium:

22.50 - 25.50%

Nickel:

8.00 - 11.00%

Molybdenum:

3.00 - 4.50%

Nitrogen:

0.10 - 0.30%

Nitrogen + Carbon:

Vanadium:

Tungsten:

Aluminum:

Titanium:

Copper:

Columbium (Niobium):

Barium:

Boron:

Zirconium:

Cerium + Lanthanum:

Iron:

Residual Elements:

Physical Properties

Tensile Strength:

95 ksi Min

Yield Strength:

65 ksi Min

Elongation at 2 in.:

25% Min

Reduction of Area:

Frequently Asked Questions

Answers

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