Comparative Classifications

Organizations

ASTM Specification

A278

ASME Specification

SA278

UNS Number (Cast)

123654

UNS Number (Wrought)

AISI

SAE

Common Name (Wrought)

Alloy Specification

Datasheet.

Chemical Composition

Carbon:
3.8% Max
Manganese:
0.5% Max
Silicon:
3% Max
Phosphorus:
1% Max
Sulfur:
1% Max
Chromium:
Nickel:
Molybdenum:
Nitrogen:
Nitrogen + Carbon:
Vanadium:
Tungsten:
Aluminum:
Titanium:
Copper:
Columbium (Niobium):
Barium:
Boron:
Zirconium:
Cerium + Lanthanum:
Iron:
95% Max
Residual Elements:

Physical Properties

Tensile Strength:
35000 ksi Min
Yield Strength:
Elongation at 2 in.:
Reduction of Area:

Frequently Asked Questions

Answers
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Related Alloys

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