Characteristic
King Cross is a built-up / fabricated steel section. Standard sizes can be made by welding 2 T-Beams into the web of a hot rolled IWF, forming the shape of a cross. Non standard sizes are made entirely by welding steel plates.
King Cross’s are generally used for structure column and steel piling foundation. When used as a column, King Cross can bear higher axial load than it is of standard IWF / Queen Cross due to its mechanical properties and high cross section area.
Compared to standard IWF / H-Beam, King Cross has higher Moment Of Inertia. To increase the slenderness capacity, higher Moment Of Inertia is required to avoid any buckling on the compression member. The Moment Of Inertia of the Y and X axis is almost the same, thus resulting in no weak axis.
Availability
Size range : K 150 x 75 to K 800 x 300
Web Thickness Range : 5mm to 14mm
Flange Thickness Range : 7mm to 26mm
Length standard: 12M,
Note:Non standard sizes are also available upon request and subject to minimum quantity
Tabel Ukuran dan Berat Steel King Cross | |||||||
Sectional | Depth | Width | Web | Flange | Corner | Sectional Area | Unit Weight |
H x B | H | B | t1 | t2 | r | ||
mm | mm | mm | mm | mm | mm | mm2 | kg/m |
150 x 75 | 150 | 75 | 5 | 7 | 8 | 35.7 | 28 |
198 x 99 | 198 | 99 | 4.5 | 7 | 11 | 46.36 | 36.4 |
200 x 100 | 200 | 100 | 5.5 | 8 | 11 | 54.32 | 42.6 |
248 x 124 | 248 | 124 | 5 | 8 | 12 | 65.36 | 51.4 |
250 x 125 | 250 | 125 | 6 | 9 | 12 | 75.32 | 59.2 |
298 x 149 | 298 | 149 | 5.5 | 8 | 13 | 81.6 | 64 |
300 x 150 | 300 | 150 | 6.5 | 9 | 13 | 93.56 | 73.4 |
346 x 174 | 346 | 174 | 6 | 9 | 14 | 105.36 | 82.8 |
350 x 175 | 350 | 175 | 7 | 11 | 14 | 126.28 | 99.2 |
396 x 199 | 396 | 199 | 7 | 11 | 16 | 144.32 | 113.2 |
400 x 200 | 400 | 200 | 8 | 13 | 16 | 168.24 | 132 |
450 x 200 | 450 | 200 | 9 | 14 | 18 | 193.52 | 152 |
500 x 200 | 500 | 200 | 10 | 16 | 20 | 228.4 | 179.2 |
588 x 300 | 588 | 300 | 12 | 20 | 28 | 385 | 302 |
600 x 200 | 600 | 200 | 11 | 17 | 22 | 268.8 | 212 |
700 x 300 | 700 | 300 | 13 | 24 | 28 | 471 | 369.7 |
800 x 300 | 800 | 300 | 14 | 26 | 28 | 534 | 419.8 |
NOTE :
– H = H/2 = Height of T-Beam
– Material specification refer to Wide Flange (IWF)
– Tolerance H= ±2mm
– Welded specification as per AWS E-6013
– Non standard sizes are available upon request and subject to minimum quantity
– H = H/2 = Height of T-Beam
– Material specification refer to Wide Flange (IWF)
– Tolerance H= ±2mm
– Welded specification as per AWS E-6013
– Non standard sizes are available upon request and subject to minimum quantity