Pipe fitting ASTM A234 and order information requirement

  • Quantity,
  • Description of fitting and nominal dimensions (standard or special),
  • Steel composition by grade and class designation,
  • Construction, seamless or welded (unless seamless or welded construction is specified by the purchaser, either may be furnished at the option of the supplier),
  • Specification number (including the year/date of issue),
  • Supplementary requirements, and
  • Additional requirements.
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