If you've got a copy of the Grinnell pipe fitters handbook the category of Std. Weight pipe is shown between schedule 30 and schedule 40 in the chart on page 30-31.
Wall thickness for a 1" sch 40 is the same as Std. Weight and is the same all the way up to 10" pipe. Above 10" it is different. Craig L. Prahl, CET Fire Protection CH2MHILL Lockwood Greene 1500 International Drive Spartanburg, SCĀ 29304-0491 Direct - 864.599.4102 Fax - 864.599.8439 CH2MHILL Extension 74102 [email protected] -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Brian Harris Sent: Thursday, December 16, 2010 11:46 AM To: [email protected] Subject: Std. Weight Pipe When reading a spec and it list 1-1/2" and smaller to be Standard Weight Pipe, 2" and above to be standard weight pipe, how do most of you interpret "standard weight" pipe? 1-1/2" and smaller = sch.40 & 2" and above = sch.10? What's the industry standard when it comes to standard weight? Brian Harris First Defense Fire Protection 11957 Ramah Church Road Huntersville, NC 28078 Phone: 704.948.3506 Fax: 704.948.3507 Nicet # 128476 ======= Email scanned by PC Tools - No viruses or spyware found. (Email Guard: 7.0.0.21, Virus/Spyware Database: 6.16520) http://www.pctools.com/ ======= _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field) _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum For Technical Assistance, send an email to: [email protected] To Unsubscribe, send an email to:[email protected] (Put the word unsubscribe in the subject field)
