Find the most up-to-date version of ASTM A at Engineering Find the most up-to-date version of ASTM A/AM at Engineering ASTM A Castings, Iron-Nickel-Chromium and Nickel Alloys, Specially Controlled for Pressure Retaining Parts for Corrosive
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Repair by Welding You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. If that second casting fails, all remaining asgm shall be radiographed in only the rejectable areas found on the?
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ASTM International takes no position respecting asttm validity of any patent rights asserted in connection with any item mentioned in this standard. As the voice of the U. Initial excavation of defects may be accomplished by any method including air-arc gouging, grinding, or machining; however, all visible traces of the air-arc process shall be removed by grinding or machining.
ASTM A990/A990M – 18
Within the text, the SI units are shown in parentheses. Also includes scrapped machinery and fabricated items, chips, and turnings. If the second casting passes, then no additional radiography beyond the normal amount is required.
Each class imposes speci? Within the text, the SI units are shown in brackets or parentheses. Repair by Welding Proceed to Checkout Continue Shopping. The distinguishing requirements of this speci? A number in parentheses indicates the year of last reapproval.
Repair by Welding able shall be marked permanently RT. A superscript epsilon indicates an editorial change since the last revision or reapproval. Combining values from the two systems may result in nonconformance with this specifi- cation. Each class imposes specific requirements for three different NDE meth- ods.
Norma ASTM A/AM
Subscription pricing is determined by: ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Your Alert Profile lists the documents a90 will be monitored. Current edition approved March 1, Dimensional tolerances should be included on the casting a990.
Already Subscribed to this document. Materials shall conform to specified chemical composition and tensile property requirements, and weldability qualifications. This specification covers iron-nickel-chromium and nickel alloy castings specially processed with restricted melt asrm, weldability testing, and nondestructive examination NDE requirements for use in pressure retaining parts with corrosive service environments.
Selection will Chromium-Nickel, Corrosion-Resistant, for Severe Ser- vice2 depend on design and service conditions, mechanical proper- ties, and corrosion-resistant characteristics. Selection will depend on design and service conditions, mechanical properties, and corrosion-resistant characteristics.
It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. A As-cast Quench in water or rapid cool by other means as agreed upon by the manufacturer and purchaser.
Since these grades possess varying degrees of suitability for service in corrosive environments, it is the responsibility of the purchaser to determine which grade shall be furnished.
Since these grades possess varying degrees of suitability for service in corrosive environments, it is the responsibility of the purchaser to determine which grade shall be furnished. The choice of manufacturing procedure to be used for producing the alloy castings shall be according to specified metallic contents. E Reference Radiographs for Heavy-Walled to 12 in. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other.
If the casting grade does not require heat treatment, the bar used for the test specimen 5.
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. Dimensional tolerances should be included on the casting drawing. ASTM does not give any warranty express or implied or make any representation xstm the contents of this abstract are accurate, complete or up to date. A superscript epsilon e indicates an editorial change since the last revision or reapproval.
The cleaning may be accomplished by grinding or by machining followed by solvent washing. Combining values from the two systems may result in non-conformance with the standard. All forms of cold working, mechanical deformation, hammering or peening, in excess of that required for normal cleaning is prohibited.
Need more than one copy? This standard asrm subject to revision at any time by the responsible technical committee and must be reviewed every? Axtm you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.
Also includes scrapped machinery and fabricated items, chips, and turnings. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Originally approved in Current edition approved September 10, Materials shall conform to specified chemical composition and tensile property requirements, and weldability qualifications.
Reference Radiographs for Heavy-Walled to in.