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.
|Published (Last):||10 August 2012|
|PDF File Size:||11.28 Mb|
|ePub File Size:||11.24 Mb|
|Price:||Free* [*Free Regsitration Required]|
It is recommended that embrittling impurities be held to the following maximum maximu m limits: Some are suitable for long service at the lower temperatures only, unless low stresses are involved.
Carbon content equivalent 5 C 1 0. Add to Alert PDF.
ASTM A – Free Download PDF
This book also exists in the following packages 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.
This specification covers gray iron for castings suitable for pressure-containing parts at elevated temperatures. Need more than one copy? Subscription pricing is determined by: Some are suitable for long service at the lower temperatures only, unless low stresses are involved. Chemical analysis shall be performed on each class of castings and shall meet the maximum requirement for carbon, phosphorus and sulfur.
We need your help to maintenance this website.
ASTM A, A, A – Standards for Gray Iron Castings
Enter your account email address to request a password reset: Castings to be used at a particular temperature range shall undergo heat treatment and cooling. This 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.
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 opening this file on another computer, including a networked server. Last previous edition approved in as A—71 It is not intended to imply that all three classes are suitable throughout this entire temperature range without regard to actual service stresses.
Permission rights to photocopy the standard may also be secured from the ASTM website www.
Your Alert Profile lists the documents that will be monitored. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Tension test specimens shall have threaded ends and shall conform to the prescribed dimensions.
We have no amendments or corrections for this standard. The castings shall be free from injurious defects. Tension test shall be conducted on each class of gray iron castings and shall conform to the specified values of tensile strength. When chromium is present as an alloying element, each class shall be subdivided into types designated as follows: Note This specification is general, covering cast irons normally used for the above a3319 of service, at temperatures as high as o F o C.
As the voice of the U. This 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.
Some are suitable w319 long service at the lower temperatures only, unless low stres stresses ses are involv involved. Physical Requirements Requirements 1.
ASTM A319 – 71(2015)
Chemical analysis shall be performed in each lot and shall conform to the required chemical composition for phosphorous and sulfur. Current edition approved March 1, No further reproductions authorized. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Standards Subscriptions from ANSI provides a money-saving, multi-user a3319 for accessing standards. Please login to your authorized staff account to use this feature.