<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;"><BLOCKQUOTE style="BORDER-LEFT: rgb(16,16,255) 2px solid; PADDING-LEFT: 5px; MARGIN-LEFT: 5px">
<DIV class=plainMail>Enlightenment appreciated. All these pipes seem to be plated steel?</DIV>
<DIV class=plainMail>What's wrong with double-flanged copper? Easier to work with and impervious to corrosion, though of course there might be a cost penalty.</DIV>
<DIV class=plainMail> </DIV>
<DIV class=plainMail>Jonmac</DIV></BLOCKQUOTE></td></tr></table>