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ASTM B770

2015 Edition, May 1, 2015

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Standard Specification for Copper-Beryllium Alloy Sand Castings for General Applications



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Product Details:

  • Revision: 2015 Edition, May 1, 2015
  • Published Date: May 1, 2015
  • Status: Active, Most Current
  • Document Language: English
  • Published By: ASTM International (ASTM)
  • Page Count: 5
  • ANSI Approved: No
  • DoD Adopted: Yes

Description / Abstract:

This specification establishes requirements for copperberyllium alloy sand castings for general applications and nominal compositions alloys defined by this specification are shown in Table 1.2

Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

The following safety hazard caveat pertains only to the test methods described in this specification: 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 requirements prior to use.

2 The UNS system for copper and copper alloys (see Practice E527) is a simple expansion of the former standard designation system accomplished by the addition of a prefix "C" and a suffix "00". The suffix can be used to accommodate composition variations of the base alloy.

*A Summary of Changes section appears at the end of this standard