Standard Historical Last Updated: Dec 31, 2010 Track Document
ASTM A823-99(2003)

Standard Specification for Statically Cast Permanent Mold Gray Iron Castings

Standard Specification for Statically Cast Permanent Mold Gray Iron Castings A0823-99R03 ASTM|A0823-99R03|en-US Standard Specification for Statically Cast Permanent Mold Gray Iron Castings Standard new BOS Vol. 01.02 Committee A04
$ 75.00 In stock

Abstract

This specification covers gray iron castings that are statically cast in permanent molds. Castings under this specification are classified into a number of grades (A-SA, A-SB, A-SC, A-SS, A-CA, A-CB, A-CC, N-SA, N-SB, N-SC,N-SS, N-CA, N-CB and N-CC) based on the properties of separately cast test bars. The grades are designated A for annealed or N for normalized; followed by an S or a C to designate a solid or a cored casting; followed by an A, B, C, or S to designate the test bar to be poured with the castings. The cast test bar shall be selected on the basis of the controlling section size of the casting and shall have the specified dimensions (diameter and length). Castings may be produced in the as cast state provided the tensile strength and Brinell hardness requirements are met. The chemical composition and heat treatment shall be such as to produce these mechanical requirements as well. A suitable permanent mold design for separately cast test bars is described and the tension test requirements are detailed.

Scope

1.1 This specification covers gray iron castings that are statically cast in permanent molds.

1.2 No precise quantitative relationship can be stated between the properties of the iron in various locations of the same casting or between the properties of a casting and those of a test specimen cast from the same iron (see Appendix X1).

1.3 The values stated in inch-pound units are to be regarded as the standard.

Price:
Contact Sales
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Book of Standards Volume: 01.02
Developed by Subcommittee: A04.01
Pages: 7
DOI: 10.1520/A0823-99R03
ICS Code: 77.140.80