Download ASTM A Designation: A − 71 (Reapproved ) Standard Specification for. Gray Iron Castings for Elevated. ASTM A – Download as PDF File .pdf), Text File .txt) or read online. A – Download as PDF File .pdf), Text File .txt) or read online. Referenced Documents ASTM Standards: A 48 Specification for Gray Iron Castings2 3.

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Castings shall be stress-relieved by placing them in a suitable furnace and heating them uniformly to the temperatures and for the times specified. It is the intention of this specification to classify the irons in ashm with their carbon content equivalent, wherein the equation for its calculation is given herein. Chemical analysis shall be performed in asttm lot and shall conform to the required chemical composition for phosphorous and sulfur. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.

Some are suitable for long service at the lower temperatures only, unless low stresses are involved. Machinabilit Machinability y 5. We need your help to maintenance this website.


Remember me for aztm month. Separately cast test bars having the required dimensions shall be poured from the same lot as the castings represented.

ASTM A319, A126, A278 – Standards for Gray Iron Castings

This abstract is a brief summary of the referenced standard. Click here to download full list of books.

Copyright Compu-tecture, Inc. In other respects the castings shall conform to whatever points may be specially agreed upon between the manufacturer and the asttm. Add to Alert PDF. Asrm to Active This link will always route to the current Active version of the standard.

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ASTM A, A, A – Standards for Gray Iron Castings

Proceed to Checkout Continue Shopping. 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. We need your help! It is recommended that embrittling impurities be held to the following maximum maximu m limits: Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.


You may delete a document from your Alert Profile at any time. If the document is revised or amended, you will be notified by email. Note This specification is general, covering cast irons normally used for the above types of service, at temperatures as high as o F o C. We have no amendments or corrections for this standard.

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. The castings shall be free from injurious defects.

Search book title Enter keywords for book title search. It is not intended to adtm that all three classes are suitable throughout this entire temperature range without regard to actual service stresses. Standards Subsctiption may be the perfect solution.

Sco Scope pe 4. The alloying elements, which, in addition to chromium, are commonly added to improve these properties, are copper, molybdenum, nickel, and vanadium.

The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.