QQ-N-286 Nickel-Copper-Aluminum Alloy, Wrought Uns N05500This specification covers all nickel-copper-aluminum alloy wrought forms formerly classified as class A. This alloy is designated under the Unified Numbering System for Metals and Alloys as UNS N05500. Except for cases where nonmagnetic properties are paramount, this alloy is intended to be age hardened prior to placing the material in service.

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TABLE XVI. Fermissible variations in width of sheared, machined, Abrasive or plasma torch cut rectangular plate. 1/

QQ-N-286G

16 16

16 8

8 8

8 8 8

8 8

8 8 8

8 8 8 8 8

8 8 8 8 8 8

8 8 8 8 8 8 8

8 8 8 8 8

8 8 8 8 8 8

8 8 8 8 8

8 8 8

16 8 16

8 16

8 16 8

8 8 8

8 8 8 8

1/ Permissible variations in length for powder cut or inert arc cut plate or machined, powder cut or inert arc cut circular plate shall be as agreed upon between the manufacturer and the Command or agency concerned.

2/ The minimum sheared length is 10 inches.

3/ Abrasive cut applicable to a maximum length of 144 to 400 inches depending on the thickness and width ordered.

4/ Tolerances for plasma torch cut sketch plate shall be as agreed upon between the manufacturer and the Command or agency concerned.

5/ Tolerances for plasma torch cutting may be obtained all on the minus side, or divided between the plus or minus side as specified (see 6.2).