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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Related Alloys

Duplex Stainless