Comparative Classifications

Organizations

ASTM Specification

A487

ASME Specification

SA487

UNS Number (Cast)

J13047

UNS Number (Wrought)

AISI

SAE

Common Name (Wrought)

Alloy Specification

Datasheet.

Chemical Composition

Carbon:
0.3% Max
Manganese:
1% Max
Silicon:
0.8% Max
Phosphorus:
0.035% Max
Sulfur:
0.035% Max
Chromium:
0.4 - 0.8%
Nickel:
0.4 - 0.8%
Molybdenum:
0.15 - 0.3%
Nitrogen:
Nitrogen + Carbon:
Vanadium:
0.03% Max
Tungsten:
0.1% Max
Aluminum:
Titanium:
Copper:
0.5% Max
Columbium (Niobium):
Barium:
Boron:
Zirconium:
Cerium + Lanthanum:
Iron:
Residual Elements:
0.6

Physical Properties

Tensile Strength:
100000 ksi Min
Yield Strength:
75000 ksi Min
Elongation at 2 in.:
17% Min
Reduction of Area:
35% Min

Frequently Asked Questions

Answers
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