Cast Grade: M, M Cast ASTM: A Wrought UNS: N Wrought Grade: MONEL® Military / AMS: QQ-N Comp A. M, M M30H. See the chemical composition and physical properties of ASTM A Grade CY40, find alternative materials, and connect with suppliers. ASTM A/AM Standard Specification for Castings, Nickel and Nickel Alloy. standard by ASTM International, 09/01/ This document has been.

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The presence of cracks shall be cause for rejection.

ASTM A494 Grade CY40

If post-weld heat treatment is required, it must be specified along with the grade. Current edition approved May 1, 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. Please fill this form, we will try to respond as soon as possible. We need your help to maintenance this website.

The castings shall be heat treated.

ASTM A / AM – 18a Standard Specification for Castings, Nickel and Nickel Alloy

When Satm 3 is specified, grade M25S shall be supplied in the age-hardened condition. Originally approved in If required, it shall be performed in accordance with Section 6. B 65 [] General Conditions for Delivery 4. We are a non-profit group that run this website to share documents.

Test bars shall be poured in special blocks from the same heat as the castings represented. 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 a44. A number in parentheses indicates asttm year of last reapproval.

The weld test to be used shall be agreed upon between the purchaser and manufacturer. Chemical composition shall be reported to the purchaser or his representative. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Xstm, at the address shown below.


To minimize small defects caused by dislodged particles of molding sand, the number of cast identification marks shall be minimized.

The test location, number of tests, and hardness values shall be agreed upon between the manufacturer and purchaser. B HB minimum for the age hardened condition. Combining values from the two systems may result in non-conformance with the standard. 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.

However, the chills, chaplets and affected cast material must be completely removed. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Furnace or air cool to room temperature.

We need your help! The alloy families are: Work Item s – proposed revisions of this standard.

Combining values from a4994 two systems may result in nonconformance with the standard. Hardness determinations shall be made on two different representative areas of each casting or coupon.

The tensile property requirements including the heat treatment procedure for the castings are presented in detail.

ASTM A | MetalTek

Thank you for interesting in our services. The producer shall report for information all elements in Table 1 for which a limit is given for any asrm in the same alloy family. Fe Ni Cr 3. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Test results shall conform to the tensile requirements specified in Table 3.

Approved May 1, It is required that one tension test shall a49 made from each master heat except for grades M25S asrm CY5SnBiM when axtm master heat is used to pour the castings. Link to Active This link will always route to the current Active version of the standard.


The marking of heat numbers on individual castings shall be agreed upon by the manufacturer and the purchaser. Minimum heat-treat temperatures are specified; however, it is sometimes necessary to heat treat at higher temperatures, hold for some minimum time at temperature, and then rapidly cool the castings in order to enhance the corrosion resistance and meet mechanical properties. The last approved version of this historical standard is referenced on www. Your comments are invited either for revision of this standard or for atsm standards and should be addressed to ASTM International Headquarters.

The chemical composition requirements of the alloys are presented. Repair by Welding Permission rights to photocopy the standard may also be secured from the ASTM website www. This standard has been approved for use by agencies of the Department of Defense. Please help us to share our service with your friends.

Element to be analyzed and reported for information only. This specification covers nickel, nickel-copper, nickel-copper-silicon, zstm, nickel-chromium, and nickel-molybdenum-chromium alloy castings for corrosion resistant service. Historical Version s – view previous versions of standard.

Please copy and paste this embed script to where you want to embed Embed Script. All other weld repairs shall be considered minor. Cleaning may be accomplished by blasting with clean sand or metallic corrosionresistant shot or by other approved methods.