MSS SP 43
Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
|Publication Date:||1 January 2013|
This Standard Practice provides dimensions, tolerances, and markings for buttwelding fittings for low pressure, corrosion resistant applications.
This Standard Practice covers only fittings made for use with Schedule 5S or 10S pipe, for all Nominal Pipe Sizes (NPS) listed in ASME B36.19M, except that short pattern stub ends suitable for use with Schedule 40S are also shown.