• ASTM A638/A638M-10(2018)e1

ASTM A638/A638M-10(2018)e1

Standard Specification for Precipitation Hardening Iron Base Superalloy Bars, Forgings, and Forging Stock for High-Temperature Service

ASTM International , 06/01/2018

Publisher: ASTM

File Format: PDF

$26.00$52.00


1.1This specification2 covers hot-finished or cold-finished precipitation hardening iron base superalloy bars, forgings, and forging stock for high-temperature service. The mechanical properties of these alloys are developed by suitable solution treating and precipitation hardening treatments.

1.2Two grades of iron base alloy are covered. Selection will depend upon design, service conditions, mechanical properties, and elevated temperature characteristics.

1.3The values stated in either inch-pound units or SI (metric) units are to be regarded separately as standards; within the text and tables, the SI units are shown in [brackets]. The values stated in each system are not exact equivalents; therefore, each system must be used independent of the other. Combining values from the two systems may result in nonconformance with the specification.

1.4Unless the order specifies an “M” designation, the material shall be furnished to inch-pound units.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM A638/A638M-10(2018)e1 History

ASTM A638/A638M-20

ASTM A638/A638M-20

$30.00 $60.00

ASTM A638/A638M-10(2018)e1

More ASTM Standards PDF

ASTM F2805-16(2022)

ASTM F2805-16(2022)

$27.00 $54.00

ASTM D6890-22

ASTM D6890-22

$31.00 $63.00

ASTM E1054-22

ASTM E1054-22

$28.00 $57.00

ASTM A696-17(2022)

ASTM A696-17(2022)

$24.00 $48.00