All Categories > Carbon Steel > Structural Steel > Wide Flange Beams > Item # WFB-21000-12500-2168 All CategoriesAll Categories Carbon SteelCarbon Steel Structural SteelStructural Steel Wide Flange BeamsWide Flange Beams Item # WFB-21000-12500-2168 Item # WFB-21000-12500-2168, Wide Flange Beams WFB-21000-12500-2168Wide Flange Beams Request Information Email This Page Download PDF Download PDF Printable Page DOWNLOADS Terminology Sheet Close Window Structural Steel Shapes are usually ordered as specification ASTM-A36.This Standard of the American Society for Testing and Materials is issued under the designation A-36.All size available as hot dipped galvanizedConforms to A-992, A-36 and A-572-GR50.Standard lengths 40', 50', 60' Unit of Measure Imperial Metric Both Specifications | Typical Mechanical Properties Specifications Material N/A Steel Shapeform N/A Flange Beams Nominal Size N/A 21 x 12 1/4 inches Working Decimal Equivalent N/A 21.000 x 12.25 inches533.4 x 311.15 mm Weight lbs/ft N/A 122 lbs/ft181.556008 kg/m Depth of Section - A N/A 21.68 inches550.672 mm Flange Width - B N/A 12.390 inches314.706 mm Average Flange Thickness - C N/A 0.960 inches24.384 mm Web Thickness - D N/A 0.600 inches15.24 mm Weight per 40 ft. Length N/A 4880 lbs2210.64 kg Weight per 50 ft. Length N/A 6100 lbs2763.3 kg Weight per 60 ft. Length N/A 7320 lbs3315.96 kg Standard Length N/A 40 ft50 ft60 ft Typical Mechanical Properties Tensile Strength N/A 56000 to 80000 psi Min. Yield Strength N/A 50000 psi Max. Carbon Content N/A 0.26 ASTM Specification N/A ASTM A-36 ASTM A-572