ASTM-A487/A487M 2021(Redline)

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A487/A487M-21 Standard Specification for Steel Castings Suitable for Pressure Service (Redline)

Published By	Publication Date	Number of Pages
ASTM	2021

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Categories: 77.140.80 - Iron and steel castings, ASTM

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Description

ASTM A487/A487M-21

Redline Standard: Standard Specification for Steel Castings Suitable for Pressure Service

ASTM A487/A487M

Scope

1.1 This specification2 covers low-alloy steels and martensitic stainless steels in the normalized and tempered, or quenched and tempered, condition suitable for pressure-containing parts. The weldability of the classes in this specification varies from readily weldable to weldable only with adequate precautions, and the weldability of each class should be considered prior to assembly by fusion welding.

1.2 Selection will depend on design, mechanical, and service conditions. Users should note that hardenability of some of the grades mentioned may restrict the maximum size at which the required mechanical properties are obtained.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard.

1.3.1 Within the text, the SI units are shown in brackets.

1.4 This 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.

Keywords

alloy steel; martensitic stainless steel; pressure-containing parts; stainless steel; steel castings;

ICS Code

ICS Number Code 77.140.80 (Iron and steel castings)

DOI: 10.1520/A0487_A0487M-21

Additional information

Standard Title	A487/A487M-21 Standard Specification for Steel Castings Suitable for Pressure Service (Redline)
Published Code	ASTM
Publication Date	2021
ICS Codes	77.140.80 - Iron and steel castings