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ASME B16.4

2016 Edition, November 11, 2016

Complete Document

Gray Iron Threaded Fittings Classes 125 and 250

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Product Details:

  • Revision: 2016 Edition, November 11, 2016
  • Published Date: November 11, 2016
  • Status: Active, Most Current
  • Document Language: English
  • Published By: ASME International (ASME)
  • Page Count: 34
  • ANSI Approved: Yes
  • DoD Adopted: Yes

Description / Abstract:

This Standard for gray iron threaded fittings, Classes 125 and 250, covers

(a) pressure–temperature ratings

(b) sizes and method of designating openings of reducing fittings

(c) marking

(d) material

(e) dimensions and tolerances

(f) threading

(g) coatings

Mandatory Appendix I provides table values in U.S. Customary units.