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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Link to Active This link will always route to the current Active version of the standard. 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.
Some are suitable for long service at the lower temperatures only, unless low stres stresses ses are involv involved. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the a139.
Land Use and Development. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. This abstract is a brief summary of the referenced standard. Today, some 12, ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence. We are a non-profit group that run this website to share documents.
Enter your account email address to request a password reset: Print 1 2 3 4 aztm page sstarting from page current page. No items in cart. This book also exists in the following packages We have no amendments or corrections for this standard. Enter your personal account email address to request a password reset: Any combination of these alloying elements that assists in resisting oxidation or surface deterioration a3199 in stabilizing the structure or retaining strength at elevated temperatures, may be used.
Chem Chemical ical Compositio Composition n 6. Your Alert Profile lists the documents that will be monitored. Separately cast test bars having the required dimensions shall be poured from the same lot as the castings represented. Chemical analysis shall be performed in each lot and shall conform to the required chemical composition for phosphorous and sulfur.
ASTM A319 Grade II
No further reproductions authorized. Astk Single User Subscription Site License Subscription BOOKS All Books PACKAGES All Packages EDITION to PUBLISHER. Carbon content equivalent 5 C 1 0.
Already Subscribed to this document. The three classes of gray iron covered here are: If you like to setup a quick demo, let us know at support madcad. The test bars shall be cast in dried siliceous sand molds maintained at approximately room temperature.
ASTM A, A, A – Standards for Gray Iron Castings
Sco Scope pe 4. Physical Requirements Requirements 1. Historical Version s – view previous versions of astmm. Class I, possessing superior thermal shock resistance; Class II, possessing average thermal shock resistance and moderately good tensile strength; and Class III, possessing a higher tensile strength than either Classes I or II.
Last previous edition approved in as A—71 When chromium is present as an alloying element, each class shall be subdivided into types designated as follows: Tension test shall be conducted on each class of gray iron castings and shall conform to the specified values of tensile strength.
Add to Alert PDF. It is the intention of this specification to classify the irons in accordance with their carbon content equivalent, wherein the equation for its calculation is given herein.
You may delete a document from your Alert Profile at any time. Some are suitable for long service at the lower temperatures only, unless low stresses are involved. The castings shall be free from injurious defects. Tension test specimens shall have threaded ends and shall conform to the prescribed dimensions.
ASTM A – Free Download PDF
Search book title Enter keywords for book title search. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. You can download and open this file to your own computer but DRM prevents aztm this file on another computer, including a networked server.
The values given in parentheses are mathematical conversions to SI units that are provided for information only aetm are not considered standard.
This standard is not included in any packages. Standards Subsctiption may be the perfect solution. Castings to be used at a particular temperature range shall undergo heat treatment and cooling. Referenc Referenced ed Documents Documents 2. 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. Astj specification covers gray iron castings exposed to elevated temperatures for non-pressure containing parts such as grate bars, stoker links, stoker parts, oil still furnace parts, firebox parts, ingot molds, glass molds, caustic pots, and metal melting pots.
Qstm the voice of the U.
Results of such analyses shall be in accordance with the limits agreed upon. Please help us to share our service with your friends.