Introducing Steelweights, the premier metal and alloy weight calculator. Steelweights the most complete app of it's kind, featuring over 100 alloys, 8 metal families and 14 common and uncommon shapes including rings, flats, octagons, step shafts, blocks, cylinders, sheet, strip, bar, tubing and actual pipe calculations (not a chart). Calculate the weight of your parts in U.S. Standard or Metric measurements with the most complete metal calculator on the market. Instantly send your calculation as an R.F.Q. to our associated ISO-9001 Forge and Service Center organization for expedited preferred user price quote with just one click.