Javascript must be enabled to use our calculators.If you are seeing this, javascript is not enabled on your browser. For help in enabling javascipt, please follow the link below.How to enable JavaScript Material: Select Material Alloy Steels Aluminum Cobalt Chrome Copper Alloys Magnesium Nickel Kovar Invar Molybdenum Tantalum Titanium Tungsten Stainless Alloy: Select Material Shape: Select Shape Round Flat Square Hexagonal Tube-Pipe-Ring Rectangle Tube Square Tube Number of Pieces: Enter size information: inches feet yards mm cm m inches feet yards mm cm m inches feet yards mm cm m inches feet yards mm cm m Piece Weight (lbs): Total Weight (lbs):