MSS The Technical Voice of the Industry
View Larger Image


Pipe Hangers and Supports - Fabrication and Installation Practices

This Standard Practice was developed by a cooperative effort of representatives of the pipe hanger manufacturers. It is based on the best current practice and on the collective experience of the industry. There are three companion standards - MSS SP-58 and MSS SP-69 relate to hanger materials, design, manufacture, selection and application; MSS SP-127 relates to the design, selection, and application of bracing for piping systems subject to seismic – wind – dynamic loading. In addition, the MSS Technical Committee 403 has developed guidelines for pipe supports contractual relationships and on hanger terminology as covered in MSS SP-77 and MSS SP-90 respectively.
This Standard Practice establishes recommended procedures for detailing, fabrication, and installation of pipe hangers and supports. These procedures supplement, but do not replace, those of the manufacturer.
This Standard Practice has been withdrawn as an active MSS Standard effective 6/06/2014. The contents of this Standard Practice is now part of ANSI/MSS SP-58-2009, which can officially be utilized and referenced in place of SP-89. The withdrawn standard will remain available from MSS as a historical document.


You may also be interested in these products:


Today is: Wednesday
October 27, 2021

MSS Member Login

MSS Brochure

MSS Scholarships
(2021 Scholarship Applications Closed on April 7th)

MSS Apparel

We Accept:
VISA  MasterCard  American Express
Discover  Diners Club 
Site Secured by:

Like us on:

Accept Credit Cards Online