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 alloy families are: The chemical composition requirements of the alloys are presented. Fe Ni Cr 3.

Element to be analyzed and reported for information only. Current edition approved May 1, Your comments are invited either for revision of this standard or for additional standards and should be addressed s494 ASTM International Headquarters.

Historical Version s – view previous versions of standard.


Cracks originating at the weld bead undercuts, at weld slag inclusions, or at casting defects shall not be cause for rejection. B For cross sections over 6 in. Please copy and paste this embed script to where you want to embed Embed Script. This specimen may be the same one to be used for the bend specimen. This standard has been approved for use by agencies of the Department of Defense. Chemical composition shall be reported to the purchaser or his representative. Combining values from the two systems may result in non-conformance with the standard.


The producer shall report for information all elements in Table 1 for which a limit is given for any alloy in the same alloy family. Originally approved in Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

The weld test to be used shall be agreed upon between the purchaser and manufacturer. Test results shall conform to the specified tensile requirements.

ASTM A494 Grade CY40

When master heats are used to prepare melts, a melt analysis shall be reported. Hardness determinations shall be made on two different representative areas of each casting or coupon. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any aztm mentioned in this standard.

Major and minor weld repairs shall be subject to the same quality standards as are used to inspect the castings.

Please fill this form, we will try to aa494 as soon as possible. Combining values from the two systems may result in nonconformance with the standard.

ASTM A / AM – 13 Standard Specification for Castings, Nickel and Nickel Alloy

A number in parentheses indicates the year of last reapproval. 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 application.


B HB minimum for the age hardened condition. Test bars shall be poured in special blocks from the same heat as the castings represented. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

Liquid Penetrant Examination S6. The marking of heat numbers on individual castings shall be agreed upon by the manufacturer and the purchaser. Size px x x x x The lot represented by the test specimen shall be accepted if it complies with the following crack requirements: Approved May 1, Rejection and Rehearing This specification covers nickel, nickel-copper, nickel-copper-silicon, nickel-molybdenum, nickel-chromium, and nickel-molybdenum-chromium alloy castings for corrosion resistant service.

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 x494.

B 65 [] The last approved version of this historical standard is referenced on www. To atm small defects caused by dislodged particles of molding sand, the number of cast identification marks shall be minimized.

All other weld repairs shall be considered minor. Order M or M30C when weldability is required.