Ryerson’s logistical reach gets you the supply you need, when you need it. Our breadth of sourcing options, coupled with our buying power, offer you an extensive range of aluminum tube – extruded, seamless, drawn and coiled. Against each diameter is a horizontal shaded bar showing the range of bend formers that we have. Tube laser processing, saw cutting and machining assure that materials meet your precise specifications for a range of industrial uses. BEND ALLOWANCE MILD SHEET STEEL 90 DEGREE BEND ALLOWANCE BEND ALLOWANCE CHART EXAMPLE FLAT SIZE 2 + 2 -. The tooling charts show the tube diameter (or the square wall size) on the vertical axis, either metric or imperial sizes. Our high-quality, corrosion resistant aluminum tubing is available in 60 alloys, rectangular, round or square forms and comes in a variety of widths and thicknesses. While sheet metal gauges run from 0.005 to 0.249 inch thick, aluminum and steel plate thicknesses start at 0.250 in. For radii <1,5D tolerances (deviating from the tolerance standard) for ovality/flattening and minimum wall. Ryerson is among the industry leaders in supplying aluminum, and our aluminum tube stock is no exception. JanuArticle Bending and Forming Figure 1: A plate’s grains run parallel to the rolling direction. bend allowance mild sheet steel 90 degree bend allowance bend allowance chart example flat size 2 + 2.
