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Nickel Alloy Pipe Specification – ASTM B723


B723 includes nickel-chromium-molybdenum-cobalt-tungsten-iron-silicon (UNS N06333) wrought alloy welded pipe. Pipe will be produced from flat-rolled alloy by an automatic welding process. Filler metal will not be used.  The pipe will under go chemical, tensile, yield, elongation, hardness, flattening, and nondestructive tests. Nondestructive test includes pressure and electric testing, although not required by the specification.

  • ¬†Note this data is for overview only. For full specification and current revisions, please contact ASTM.


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