Universal Beams UB Sizes

The Steel Universal Beam or UB is also referred to as also known as Lintels, Girders, Rolled Steel Joists (RSJ’s), I Beams, H Beams, I Sections and H Sections. The depth of a Universal Beam is greater than its width. This difference from Universal Columns allows higher loading capabilities than Universal Columns.

 

universalbeamdiagram

 

Size Kg/m Metres Depth Width Web (s) Flange(t) Root Radius (r)
(tne) (mm) (mm) (mm) (mm) (mm)
127 x 76 x 13 13 77 127 76 4 7.6 7.6
152 x 89 x 16 16 63 152.4 88.7 4.5 7.7 7.6
178 x 102 x 19 19 53 177.8 101.2 4.8 7.9 7.6
203 x 102 x 23 23 43 203.2 101.8 5.4 9.3 7.6
203 x 133 x 25 25 40 203.2 133.2 5.7 7.8 7.6
203 x 133 x 30 30 33 206.8 133.9 6.4 9.6 7.6
254 x 102 x 22 22 45 254 101.6 5.7 6.8 7.6
254 x 102 x 25 25 40 257.2 101.9 6 8.4 7.6
254 x 102 x 28 28 35 260.4 102.2 6.3 10 7.6
254 x 146 x 31 31 32 251.4 146.1 6 8.6 7.6
254 x 146 x 37 37 27 256 146.4 6.3 10.9 7.6
254 x 146 x 43 43 23 259.6 147.3 7.2 12.7 7.6
305 x 102 x 25 25 40 305.1 101.6 5.8 7 7.6
305 x 102 x 28 28 35 308.7 101.8 6 8.8 7.6
305 x 102 x 33 33 30 312.7 102.4 6.6 10.8 7.6
305 x 127 x 37 37 27 304.4 123.4 7.1 10.7 8.9
305 x 127 x 42 42 24 307.2 124.3 8 12.1 8.9
305 x 127 x 48 48 21 311 125.3 9 14 8.9
305 x 165 x 40 40 25 303.4 165 6 10.2 8.9
305 x 165 x 46 46 22 306.6 165.7 6.7 11.8 8.9
305 x 165 x 54 54 19 310.4 166.9 7.9 13.7 8.9
356 x 171 x 45 45 22 351.4 171.1 7 9.7 10.2
356 x 171 x 51 51 20 355 171.5 7.4 11.5 10.2
356 x 171 x 57 57 18 358 172.2 8.1 13 10.2
356 x 171 x 67 67 15 363.4 173.2 9.1 15.7 10.2

 

 

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