ASTM A – / ASTM A – for Austenitic Cast Iron provided by Dandong Foundry in China. This is an America standard for the physical properties. Ni-Resist Iron has an austenitic matrix with about 10% alloy carbides. It is suitable for corrosive environments in sour well oils, salts, salt water acids. See the chemical composition and physical properties of ASTM A Grade 1, find alternative materials, and connect with suppliers.

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In the event that nonmagnetic castings are speci? Packing and marking shall also be adequate to ensure acceptance and safe delivery by the carrier for the mode of transportation employed.

Preparation for Delivery sstm Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. The purchaser reserves the right to perform any of the inspections set forth in the speci?

ASTM A – 84() Standard Specification for Austenitic Gray Iron Castings

This abstract is a brief summary of the referenced standard. Last previous edition A — The materials shall be manufactured by melting in any furnace that produces castings which includes cupolas, air furnaces, electric furnaces, crucible furnaces, and so forth. Historical Version axtm – view previous versions of standard. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. NOTE 1—Alnico magnets should not be used. It shall be an open mold made of suitable core sand with a minimum of 11?


The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. A superscript epsilon e indicates an editorial change since the last revision or reapproval.

ASTM A Washers Specification | Hardened steel washers -JF Engg

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. The castings shall be free of injurious defects.

Austenitic gray iron is characterized by uniformly distributed graphite flakes, some carbides, and the presence of sufficient alloy content to produce an austenitic structure. Magnetic Property Requirements 7. If any tension test specimen shows obvious defects, another may be cut from the same test bar or from another test bar representing the same metal.

The location and orientation of such tension test specimens cut from castings shall be speci? Austenitic gray iron is characterized by uniformly distributed graphite? A — 84 Reapproved Standard Speci? Materials and Manufacture 4. Types 1b, 2b, 3, and 5 may be attracted to a s436. In case no option is expressed, the manufacturer shall make the choice.

ASTM A436 Grade 1

Surfaces of the castings shall be free of burnt-on sand and shall be reasonably smooth. Drillings are not reliable because of the probable loss of graphite. The size of bar cast to represent the casting shall be at the aatm of the purchaser. ASTM D e1.


ASTM A436 Grade 6

In other respects, the castings shall conform to whatever points may be speci? Otherwise, the austenite that is supersaturated with respect to carbon may reject carbon during service and produce dimensional changes. Test Methods E 30 should only be used for analyzing those elements for which speci? Tension tests shall be performed wherein specimens shall conform to required tensile strength and Brinell hardness. Number of Test Originally published as A —59 T.

Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. 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.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? Tension Test Specimens