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 XVII. Permissible variations in stock lengths of strip, up to 12 inches wide.

QQ-N-286G

TABLE XVIII.  Permissible variation in diameter for circular plate.

8             16

8             8

8             16

1/    The  tolerance  for  plasma  cut  plate  may  be  obtained  all  minus  or  divided between  the  plus  and  minus  sides,  as  specified  (see  6.2).

2/    Permissible  variations  in  plasma  torch  cut  sketch  plate  shall  be  as  agreed upon  between  the  manufacturer  and  the  Command  or  agency  concerned.

3.9.3.4    Edges.

3.9.3.4.1    Sheet.    Unless  otherwise  specified  (see  6.2),  sheet  shall  be furnished  with  edges  as  would  result  from  slitting,  sawing,  or  shearing.

3.9.3.4.2    Strip.    Unless  otherwise  specified  (see  6.2),  strip  shall  be furnished  with  the  type  of  edge  as  specified  in  table  XIX.

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