All Categories > Carbon Steel > Structural Steel > Standard "I" Beams > Item # SIB-20000-7060-0660 All CategoriesAll Categories Carbon SteelCarbon Steel Structural SteelStructural Steel Standard I BeamsStandard "I" Beams Item # SIB-20000-7060-0660 Item # SIB-20000-7060-0660, Standard "I" Beams SIB-20000-7060-0660Standard "I" 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.Conforms to A-36Standard lengths 40' and 60' Unit of Measure Imperial Metric Both Specifications | Typical Mechanical Properties Specifications Material N/A Steel Shapeform N/A I Beams Depth - A N/A 20.00 inches508 mm Weight N/A 86 lbs/ft127.982104 kg/m Flange Width - B N/A 7.060 inches179.324 mm Web Thickness - C N/A 0.660 inches16.764 mm Weight per 40 ft. Length N/A 3440 lbs1558.32 kg Weight per 60 ft. Length N/A 5160 lbs2337.48 kg Standard Length N/A 40 ft60 ft Typical Mechanical Properties Tensile Strength N/A 56000 to 80000 psi Min. Yield Strength N/A 36000 psi Max. Carbon Content N/A 0.26 ASTM Specification N/A ASTM A-36