Inquiry (采购产品): Large diameter alloy steel tubing Am conducting feasibility studies of a large stabilizer system for motion control of large ships. If the study continues to final design and fabrication stages can you supply 20" diameter tubing 4" wall thickness, 4340 or equivalent steel. **** Hidden Message ***** Wilfred Dukes 113 Rue Acadian Slidell, LA 70461 USA Company: Maritime Dynamics Inc E-mail: whdukes@bellsouth.net **** Hidden Message ***** whdukes@bellsouth.net