I Beam Cross Section Dimensions

9 in australia these steel sections are commonly referred to as universal beams ub or columns uc.
I beam cross section dimensions. Area moment of inertia. The size of i beams are determined by the weight it should be able to support and will differ from application to application and structure to structure. Hp bearing pile h shaped cross section have parallel flange surfaces and equal web and flange thicknesses.
W 12 x 65 x 72 x 79 x 87 x 96 x 106 x 120 x 136 x 152 x 170 x 190 x 210 x 230 x 252 x 279 x 305 x 336 w 14 x 22 x 26 w 14 x 30 x 34 x 38 w 14 x 43 x 48 x 53 w 14 x 61 x 68 x 74 x 82 w 14 x 90 x 99 x 109 x 120 x 132 19 1 21 1 23 2 25 6 28 2 31 2 35 3 39 9 44 7 50 0 55 8. Area in 2 d in bf in tf in. Please see the dimensions and properties for the parallel flange i beams below.
The following chart table gives cross section engineering data for astm structural steel wide channel i beam as follows. I moment of inertia w section modulus the standard method for specifying the dimension of a american standard beam is for example w 20 x 86 which is 20 inches deep with a weight of 86 lb ft. M miscellaneous shapes cannot be classified as standard i beams w s hp.
Dimensions shapes area a depth d web flange distance thickness tw width bf thickness tf k1 t work able gage in 2 in. Universal beams ub and universal columns uc europe. S shapes are designated by the letter s followed by the nominal depth in inches and the weight in pounds per foot.
I beams i shaped cross section w wide flange steel beam i shaped cross section have parallel flange surfaces. I beams have an i or if you rotate it an h shaped cross section. Thus s12 50 designates an i beam with a depth of 12 inches and a nominal weight of 50 pounds per foot.
Standard steel i beam sizes chart for sizes dimensions and section properties of standard steel i beams s shapes. The standard method for specifying the dimensions of a american wide flange beam is for example w 6 x 25 which is 6 inches deep with a weight of 25 lb ft. I sections taper flange rolled steel joists.