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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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B If iron exceeds 0.

ASTM-BB26M ADOPTION NOTICE ALUMINUM ALLOY SAND CASTINGS

Active view current version of standard. A Contains silver 0. Note 2—Analysis shall be made for the elements for which limits are shown in this 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. Referenced Documents purchase separately The documents listed 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.

This specification covers aluminum alloy sand castings except those that are for aerospace applications. Note 3—The following applies to all specified limits in this table: C Contains beryllium 0. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. The chemical compositions are determined in accordance with the specified suitable chemical and spectrochemical test methods.

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The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Addition of small amounts of modifiers and grain refining elements to the molten alloys from the remelting furnace is permitted before casting.

Combining values from the two systems may result in nonconformance with the standard. This abstract is a brief summary of the referenced standard. It may not address the mechanical properties, integrity testing, and verification required for highly loaded or safety critical applications.

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. Unified Numbering System alloy designations are in accordance with Practice E 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.

Castings should only be repaired using approved processes such as welding, impregnation, peening, blending, soldering, and so forth.

ASTM B26 Grade 319 F

It may not address the mechanical properties, integrity testing, and verification required for highly loaded or safety critical applications. Note 1—When single units are shown, these indicate the maximum amounts permitted. Combining values from the two systems may result in nonconformance with the standard. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

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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 ast, rounding method of Practice E Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

Historical Version s – view previous versions of standard. It is 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.

Link to Active This link will always route to the current Active version of the standard.