Aluminum Alloys. Refer to ASTM Specification B26/B26M Chemical Compostion (%Max, unless range is stated). Others. ANSI Alloy #. UNS. Si. Fe. Cu. Mn. ASTM B26/B26M: Standard Specification for Aluminum-Alloy Sand Castings. ASTM B26/B26M Standard Specification for Aluminum-Alloy Sand Castings. standard by ASTM International, 05/15/ This document has been replaced.

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ASTM B26 / B26M – 02 Standard Specification for Aluminum-Alloy Sand Castings

B If iron exceeds 0. This abstract is a brief summary of the referenced standard. ASTM does not atsm any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. It may not address the mechanical properties, integrity testing, and verification required for highly loaded or safety critical applications.

ASTM B26 / B26M – 12 Standard Specification for Aluminum-Alloy Sand Castings

Castings should only be repaired using approved asrm such as welding, impregnation, peening, blending, soldering, and so forth. Referenced Documents purchase separately The documents aastm below are referenced within the subject standard but are not provided as part of the standard.

Link to Active This link will always route to the current Active version of the standard. It may not address the mechanical properties, integrity testing, and verification required for highly loaded or safety critical applications.

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Addition of small amounts of modifiers and grain refining elements to the molten alloys from the remelting furnace is permitted before casting. Historical Version s – view previous versions of standard. It n26 informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

C Contains beryllium 0. This specification covers aluminum alloy sand castings except those that are for aerospace applications. Unified Numbering System alloy designations are in accordance with Practice E Combining values from the two systems may result in nonconformance with the standard.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part b62 the standard.

For purposes of determining conformance to these limits, an observed value or a calculated value obtained from analysis shall be rounded to the nearest unit in the last right-hand place of figures used in expressing the specified limit in accordance with the rounding method of Practice E Note 1—When single units are shown, these indicate the maximum amounts permitted.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

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It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. A Contains silver 0. Combining values from the two systems may result in nonconformance with the standard.

Link to Active This link will always route to the current Active version of the standard. Note 2—Analysis shall be made for the elements for which limits are shown in this table. The chemical compositions are determined in accordance with the specified suitable chemical and ast test methods.

Pure metals, recycled materials, and master alloys can also be used to make the alloys as long as the chemical composition can be analyzed and adjusted to conform to the requirements prior to pouring any casting. Note 3—The following applies to all specified limits in astn table: 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.

Active view bb26 version of standard.