Comparative Classifications

Organizations

ASTM Specification

A494

ASME Specification

SA494

UNS Number (Cast)

N24135

UNS Number (Wrought)

N04400

AISI

SAE

Common Name (Wrought)

ALLOY 400

Alloy Specification

Datasheet.

Chemical Composition

Carbon:
0.35% Max
Manganese:
1.5% Max
Silicon:
1.25% Max
Phosphorus:
0.03% Max
Sulfur:
0.02% Max
Chromium:
Nickel:
100% Max
Molybdenum:
Nitrogen:
Nitrogen + Carbon:
Vanadium:
Tungsten:
Aluminum:
Titanium:
Copper:
26 - 33%
Columbium (Niobium):
0.5% Max
Barium:
Boron:
Zirconium:
Cerium + Lanthanum:
Iron:
3.5% Max
Residual Elements:

Physical Properties

Tensile Strength:
65000 ksi Min
Yield Strength:
25000 ksi Min
Elongation at 2 in.:
25% Min
Reduction of Area:

Frequently Asked Questions

Answers
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Related Alloys

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