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 test location, number of tests, and hardness values shall be agreed upon between the manufacturer and purchaser. Workmanship, Finish, and Appearance 9. B For cross sections over 6 in.

Nickel-Copper Alloys │ Alloy Guide │ MetalTek

Fe Ni Cr 3. Cleaning may be accomplished by blasting with clean sand ast metallic corrosionresistant shot or by other approved methods. In case of dissatisfaction with the results of the tests, the manufacturer may make claim for a rehearing within that time.

Furnace or air cool to room temperature. Test results shall conform to the specified tensile requirements. Combining values from the two systems may result in non-conformance with the standard. This specification covers nickel, nickel-copper, nickel-copper-silicon, nickel-molybdenum, nickel-chromium, and nickel-molybdenum-chromium alloy castings for corrosion resistant service. A number in parentheses indicates the year of last reapproval. To minimize small defects caused by dislodged particles of molding sand, the number of cast identification marks shall be minimized.

Work Item s – proposed revisions of this 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. Permission rights to photocopy the standard may also be secured from the ASTM website www.

Cast Grade: CY40

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.


It may be subsequently age hardened to the hardness specified in Table 3 and finished machined or ground.

Major and minor weld repairs shall be subject to the same quality standards as are used asrm inspect the castings. Element to be analyzed and reported for information only. 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. Liquid Penetrant Examination S6.

Originally approved in Historical Version s – view previous versions of standard. Please copy and paste this embed script to where you want to embed Embed Script. Markings shall be in such position as not to astk the usefulness of the casting.

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 astk resistance and meet mechanical properties.

ASTM A494 Grade CY40

Hardness determinations shall be made on two different representative areas of each casting or coupon. Test bars shall be poured in special blocks from the same heat as the castings represented. Order M or M30C when weldability is required. Thank you for interesting in our services.

Link to Active This link will always route to the current Active version of the standard. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

This standard has been approved for use by agencies of the Department of Defense. If required, it shall be performed in accordance with Section 6. Cracks originating at the weld bead undercuts, at weld slag inclusions, or at casting defects shall not be cause for rejection.


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. Combining values from the two systems may result in nonconformance with the standard.

ASTM A | MetalTek

The composition of deposited weld metal shall be similar to that of the castings. The alloy families are: Please fill this form, we will try to respond as soon as possible. Please help us to share our service with your friends. However, the chills, chaplets and affected cast material must be completely removed.

Test results shall conform to the tensile requirements specified in A94 3. The lot represented by the test specimen shall be accepted if it complies with the following crack requirements: Repair by Welding If the wstm are not heat treated, the bar used for the test specimen must not be heat treated.

The tensile property requirements including the heat treatment procedure for the castings are presented in detail. B HB minimum for the age hardened condition. NOTE 1—Proper heat treatment of these alloys is usually necessary to enhance corrosion resistance and, in some cases, to meet mechanical properties.

Size px x x x x This specimen may be the same one to be used for the bend specimen. The last approved version of this historical standard is referenced on www. All other weld repairs shall be considered minor. Current edition approved May 1, General Conditions for Delivery 4.