Steve, et al: The first thing that came to mind for me was, "Check the Bible" (GRINNELL G-69 CATALOG)...Ref. Page 520 to start section on "Steel and Wrought Iron Pipe/General Information"...Best I can find - for all manner of steel pipe + schedules is, "TEST PRESSURE, PSI"). I'm looking at said "test pressures" of, in excess, 750 Psi+.
Hope this helps, a little. Regards to all. Jerry [email protected] Jerry D. Watts, SFPE President & Co-Founder ACCENT FIRE ENGINEERING INT'L. Ltd. Santa Fe, New Mexico USA (Corporate Offices) (800) 503.1961 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://fireball.firesprinkler.org/mailman/private/sprinklerforum/attachments/20130201/7dcabc4d/attachment.html> _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
