Jual Besi King Cross


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

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