Feb 25, 2009 #1 picocg Marine/Ocean Feb 24, 2009 9 Looking for a line on a 1 1/2 inch and 4 inch NPT stainless or bronze hexagon socket pipe plugs. Largest I could find are 1 inch steel.
Looking for a line on a 1 1/2 inch and 4 inch NPT stainless or bronze hexagon socket pipe plugs. Largest I could find are 1 inch steel.
Feb 25, 2009 #2 rconner Civil/Environmental Mar 18, 2005 1,733 I am just curious why must socket be "hexagon"? Upvote 0 Downvote
Feb 25, 2009 Thread starter #3 picocg Marine/Ocean Feb 24, 2009 9 rconner To make the plug difficult to remove without the proper tool when attempted by intruders from a local high arctic community. The plug must be flush with the steel deck of a barge hence the socket. I'm open to a different socket config. Upvote 0 Downvote
rconner To make the plug difficult to remove without the proper tool when attempted by intruders from a local high arctic community. The plug must be flush with the steel deck of a barge hence the socket. I'm open to a different socket config.
