ASTM A severe-corrosion-and-heat-resistant alloys chemical composition, mechanical properties, and specifications. Cast Grade: M, M Cast ASTM: A Wrought UNS: N Wrought Grade: MONELĀ® Military / AMS: QQ-N Comp A. M, M M30H. See the chemical composition and physical properties of ASTM A Grade CX2MW Nickel Alloy, find alternative materials, and connect with suppliers.

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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.

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ASTM A | MetalTek

Element to be analyzed and reported for information only. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend.

All other weld repairs shall be considered minor. Combining values from the two systems may result in non-conformance with the standard.

ASTM A494/A494M – 17a

We need your help! We also ask a4944 you refer to MatWeb’s terms of use regarding this information. Major and minor weld repairs shall be subject to the same quality standards as are used to inspect the castings. We advise that you only use the original value or one of its ashm conversions in your calculations to minimize rounding error.


Questions or comments about MatWeb? Suzhou Msteel Metal Products Co. Originally approved in Data sheets for overmetals, plastics, ceramics, and composites.

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The marking of heat numbers on individual castings shall be agreed upon by the manufacturer and the purchaser. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

The test location, number of tests, and hardness values shall be agreed upon between the manufacturer and purchaser. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

It may be subsequently age hardened to the hardness specified in Table 3 and finished machined or ground. General Conditions for Delivery 4. Haven’t found the right supplier yet? In case of dissatisfaction with the results of the tests, the manufacturer may make claim for a rehearing within that time.

This specification covers nickel, a44, nickel-copper-silicon, nickel-molybdenum, nickel-chromium, and nickel-molybdenum-chromium alloy castings for corrosion resistant service. MatWeb is intended for personal, non-commercial use. A number in parentheses indicates the year of last reapproval. The chemical composition requirements of the alloys are presented. When master heats are used to prepare melts, a melt analysis shall be reported. Trade Alerts are FREE updates on topics such as trending hot products, buying requests and supplier information – sent directly to your email inbox!


Order M or M30C when weldability is required.

B 65 [] Nanjing Hengjie Industrial Co. 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. Users of this standard are expressly advised a44 determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility.

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. 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.

Shanghai Hengtie Steel Trading Co. B HB minimum for the age hardened condition. Rejection and Rehearing We need your help to maintenance this website. It is required that one tension test shall be made from each master heat except for grades M25S and CY5SnBiM when the master heat is used to pour the castings.

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