ASTM A319 PDF

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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Chemical analysis shall be performed on each class of castings and shall meet the maximum requirement for carbon, phosphorus and sulfur.

Some are suitable for long service at the lower temperatures only, unless low stres stresses ses are involv involved. Castings to be used at a particular temperature range shall undergo heat treatment and cooling.

Register for a trial account. Please fill this form, we will try to respond as soon as possible. Separately cast test bars having the required dimensions shall be poured from the same lot as the castings represented. Enter your account email address to request a a31 reset: Already Subscribed to this document.

Results of such analyses shall be in accordance with the limits agreed upon.

Are you sure you want to empty the cart? Print 1 2 3 4 5 page sstarting from page current page. Chem Zstm ical Compositio Composition n 6.

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Tension test shall be conducted on each class of gray iron castings and shall conform to the specified values of tensile strength. Note This specification is general, covering cast irons normally used for asmt above types of service, at temperatures as high as o F o C. As the voice of the U. Thank you for interesting in our services. We need your help!

ASTM A – Free Download PDF

Please help us to share our service with your friends. The three classes of gray iron covered here are: Sco Scope pe 4. This specification covers gray iron for castings suitable for pressure-containing parts at elevated temperatures. Any combination of these alloying elements that assists in resisting oxidation or surface deterioration or in stabilizing the structure or retaining strength at elevated temperatures, may be used.

Manu Manufact facture q319 3. Some are suitable for long service at the lower temperatures only, unless low stresses are involved. Tension test shall be performed on each lot and materials shall conform to the tensile requirements specified. Chemical analysis shall be performed in each lot and shall conform to the required chemical composition for phosphorous and sulfur.

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The castings shall be free from injurious defects. It is informational only and not an official part awtm the standard; the full text of the standard itself must be referred to for its use and application.

In other respects the castings shall conform to whatever points may be specially agreed upon between the manufacturer and the purchaser. Your Alert Profile lists the documents that will be monitored.

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 Ast.

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ASTM A319.370238-1

Tension test specimens shall have threaded ends and shall conform to the prescribed dimensions. It is the intention asfm this specification to classify the irons in accordance with their carbon content equivalent, wherein the equation for its calculation is given herein. Proceed to Checkout Continue Shopping.