ASTM A536 - 24
Standard Specification for Ductile Iron Castings
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| Edition date: |
2024-08-15
In Force
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| Available languages: | English |
| Summary: | This specification covers ductile iron castings, also known as spheroidal or nodular iron, that is described as cast iron with the graphite substantially spheroidal in shape and essentially free of other forms of graphite. Appropriate heat treatment shall be identified according to grades, as follows: a full ferritizing anneal for 60-40-18; a quench and temper, or normalize and temper, or isothermal heat treatment for 100-70-03 and 120-90-02; and as-cast for 65-45-12 and 80-55-06. Castings shall be tested and conform to specified tensile requirements such as tensile strength, yield strength, and elongation. When indicated in the contract or purchase order, castings shall also adhere to special requirements like hardness, chemical composition, microstructure, pressure tightness, radiographic soundness, magnetic particle inspection dimensions, and surface finish. |
| Keywords: | casting; ductile iron; nodular iron; spheroidal graphite; |
| Scope: | 1.1 This specification covers castings made of ductile iron, also known as spheroidal or nodular iron, which is described as cast iron with the graphite substantially spheroidal in shape and essentially free of other forms of graphite, as defined in Terminology A644. 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 castings 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 standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 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. |
| ICS: | 77.140.80-Iron and steel castings |
| CTN: | A04.02 - A04.02 |
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Standards Cancellations |
Anula a A0536-84R19E01 |
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Otras Relaciones |
Es referenciada por A834 - 24 Es referenciada por F1548-01R23 Es referenciada por F2798-09R23 Es referenciada por F0432-19 Es referenciada por F1545-15AR21 Es referenciada por A0395_A0395M-99R22 Es referenciada por D4383-21 Es referenciada por F1510-21 Es referenciada por A1095-15R23 Es referenciada por F1155-10R24 Es referenciada por F1476 - 07(2024) |










