Inquiry (采购产品): 4 Stainless Steel or Aluminum Pipe I want to fabricate an onboard air tank for my 4WD and believe a 36" long, 4" ID pipe with welded ends and 4 1/4" NPT ports (on on the cylindrical surface, two in one end cap and one in the other end cap) would do the trick. The working pressure would be 150 PSI but I would want wall thickness and end cap threads (or welds) capable of taking 900 psi. Is that something you could provide in a rust resistant material, i.e., stainless or aluminum? Thanks, Chris Colbert **** Hidden Message ***** Chris Colbert 02030 USA Company: Private E-mail: chris_colbert@genpower.net **** Hidden Message ***** chris_colbert@genpower.net