![]() ![]() (50mm) = 56t + 17.5, rounded to the nearest percent. For lighter specified wall thicknesses, the minimum elongation values shall be calculated by the formula: percent elongation in 2 in. Tensile requirements Round structural tubingĪApplies to specified wall thicknesses (t) equal to or greater than 0.120 in. Chemical requirements ElementĪFor each reduction of 0.01 percentage point below the specified maximum for carbon, an increase of 0.06 percentage point above the specified maximum for manganese is permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis.īIf copper-containing steel is specified in the purchase order. ![]() The steel is produced by one or more of the following processes: Open hearth, basic oxygen or electric furnace. This specification covers cold-formed welded and seamless carbon steel round, square, rectangular or special shape structural tubing for construction of bridges, buildings and for structural purposes. A500 CARBON AND ALLOY STEEL PIPE, ELECTRIC FUSION WELDED STEEL PIPE American Piping Products stocks A500 cold-formed welded and seamless carbon steel structural tubing in grades A, B, C and D. ![]()
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