A890 5A | UNS J93404 | Duplex Stainless

Comparative Classifications

Organizations

ASTM Specification

A890

ASME Specification

SA890

UNS Number (Cast)

J93404

UNS Number (Wrought)

S32750

AISI

2507

SAE

Common Name (Wrought)

Alloy Specification

Datasheet.

Chemical Composition

Carbon:

0.03% Max

Manganese:

1.50% Max

Silicon:

1.00% Max

Phosphorus:

0.04% Max

Sulfur:

0.04% Max

Chromium:

24.00 - 26.00%

Nickel:

6.00 - 8.00%

Molybdenum:

4.00 - 5.00%

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:

100 ksi Min

Yield Strength:

75 ksi Min

Elongation at 2 in.:

18% Min

Reduction of Area:

Frequently Asked Questions

Answers

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