ASTM B22/B22M-17
Standard Specification for Bronze Castings for Bridges and Turntables

Standard No.

ASTM B22/B22M-17

Release Date

2017

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM B22/B22M-17

Scope

1.1 This specification establishes requirements for bronze castings for turntables, movable bridges and bridge parts, and bronze castings suitable for use in bridges and other structures for fixed and expansion bearings in which motion is slow and intermittent. The following Copper Alloys are specified: UNS No. C86300, C90500, C91100, C91300, and C93700. NOTE 1—Historically, the alloys in this specification have been used in the applications listed in Appendix X1. Actual practice may vary.2 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, SI units are shown in brackets. 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 non-conformance with the standard. 1.3 The following safety hazard caveat pertains only to the test method(s) described in this specification: 1.3.1 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 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.

ASTM B22/B22M-17 Referenced Document

• ASTM B824 Standard Specification for General Requirements for Copper Alloy Castings
• ASTM B846 Standard Terminology for Copper and Copper Alloys
• ASTM E10 Standard Test Method for Brinell Hardness of Metallic Materials*， 2023-08-03 Update
• ASTM E527 Standard Practice for Numbering Metals and Alloys (UNS)
• ASTM E8/E8M Standard Test Methods for Tension Testing of Metallic Materials*， 2024-01-01 Update
• ASTM E9 Standard Test Methods of Compression Testing of Metallic Materials at Room Temperature

ASTM B22/B22M-17 history

• 2017 ASTM B22/B22M-17 Standard Specification for Bronze Castings for Bridges and Turntables
• 2015 ASTM B22/B22M-15 Standard Specification for Bronze Castings for Bridges and Turntables
• 2014 ASTM B22/B22M-14 Standard Specification for Bronze Castings for Bridges and Turntables
• 2013 ASTM B22/B22M-13e1 Standard Specification for Bronze Castings for Bridges and Turntables
• 2013 ASTM B22-13 Standard Specification for Bronze Castings for Bridges and Turntables
• 2009 ASTM B22-09e2 Standard Specification for Bronze Castings for Bridges and Turntables
• 2009 ASTM B22-09e1 Standard Specification for Bronze Castings for Bridges and Turntables
• 2009 ASTM B22-09 Standard Specification for Bronze Castings for Bridges and Turntables
• 2008 ASTM B22-08 Standard Specification for Bronze Castings for Bridges and Turntables
• 2002 ASTM B22-02 Standard Specification for Bronze Castings for Bridges and Turntables
• 1995 ASTM B22-95 Standard Specification for Bronze Castings for Bridges and Turntables