I have not read the other replies so if I am repeating then apologies.
Zinc is sacrificial to steel where the corrosion process is
electrolytic.
There should be no concerns with unprotected steel in contact with zinc
coated steel and where water is present, other than the unprotected
steel will
-boun...@firesprinkler.org] On Behalf Of Tom
Binkley
Sent: Monday, October 01, 2012 3:12 AM
To: sprinklerforum@firesprinkler.org
Subject: RE: galvanized to steel connections
I have not read the other replies so if I am repeating then apologies.
Zinc is sacrificial to steel where the corrosion
Too late to make you r modifications and paint the whole thing red before
calling for inspection?
Doubt any of us are providing a blast finish onsite.
Letter from Allied on XL and black?
George L. Church, Jr., CET
Rowe Sprinkler Systems, Inc.
PO Box 407, Middleburg, PA 17842
877-324-ROWE
I'm confused by your response. The pipe is only subject to the air
around it in the office building. No moisture concern. Existing 1 x
12 long galanized drops to acoustical tile ceiling, lets say.
-Original Message-
From: å... eurekaig...@gmail.com
To: SprinklerFORUM
How about this? The zinc is on the surface of black steel pipe. If zinc
reacted with steel wouldn't it occur on galvanized pipe itself as well?
On Thu, Sep 27, 2012 at 5:24 PM, Shawn Chapman chapmans...@aol.com wrote:
I'm confused by your response. The pipe is only subject to the air around
