Agree, but the question asked about steel piping. John August Denhardt, P.E., FSFPE Strickland Fire Protection Incorporated 5113 Berwyn Road College Park, Maryland 20740 Office Telephone Number: 301-474-1136 Mobile Telephone Number: 301-343-1457 FIRE SPRINKLERS SAVE LIVES - Can you live without them?
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Nicky Marshall Sent: Wednesday, May 01, 2013 4:28 PM To: [email protected] Subject: RE: Corrosion Resistant Pipe Stainless steel pipe would be suitable Perhaps copper too. Nicky Marshall Branch Manager (Blenheim) Protech Design Specialist Fire Protection Consultants 03 579 5577 021 433 488 www.protechdesign.co.nz skype: nicky-marshall 105A Alabama Rd, Redwoodtown, Blenheim 7201, New Zealand PO Box 4022, Redwood Village, Blenheim 7242, New Zealand -----Original Message----- From: Gregory Lindholm [mailto:[email protected]] Sent: Tuesday, 30 April 2013 7:12 a.m. To: SprinklerFORUM Subject: Corrosion Resistant Pipe NFPA 13 - 2013, section 8.3.4.4 states that K 4.2 heads can be used on dry pipe systems if the piping is corrosion resistant or internally galvanized. I have somebody telling me that Allied Dyna-Thread has a corrosion resistant coating which conforms to 8.3.4.4, which I disagree with, but is there a steel pipe that is corrosion resistant but not galvanized? Greg Lindholm _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
