Comparative Classifications

Organizations

ASTM Specification

A217

ASME Specification

SA217

UNS Number (Cast)

J84090

UNS Number (Wrought)

AISI

SAE

Common Name (Wrought)

Alloy Specification

Datasheet.

Chemical Composition

Carbon:
0.08 - 0.12%
Manganese:
0.30 - 0.60%
Silicon:
0.20 - 0.50%
Phosphorus:
0.025% Max
Sulfur:
0.010% Max
Chromium:
8.00 - 9.50%
Nickel:
0.40% Max
Molybdenum:
0.85 - 1.05%
Nitrogen:
0.030 - 0.070%
Nitrogen + Carbon:
Vanadium:
0.18 - 0.25%
Tungsten:
Aluminum:
0.02% Max
Titanium:
0.01% Max
Copper:
Columbium (Niobium):
0.060 - 0.10%
Barium:
Boron:
Zirconium:
0.01% Max
Cerium + Lanthanum:
Iron:
Residual Elements:

Physical Properties

Tensile Strength:
85 - 110 ksi
Yield Strength:
60 ksi Min
Elongation at 2 in.:
18% Min
Reduction of Area:
45% Min

Frequently Asked Questions

Answers
No items found.

Related Alloys

Alloy Steels
No items found.