Product Information > Khansgrate Ranges > Khansgrate Series 3 : < back KHANSGRATE SERIES 3 The weight of fabricated grating increases due to addition of fittings, attachments and treatment eg. banding and galvanizing increase the weight by approximately 16%.   TYPE Cross Rod Pitch (mm) Mass (Kg/m2) Load Bar Size (mm)   SPAN - Milimetres 150 300 450 600 750 900 1050 1200 1500 1800 2100 2400 2700 3000 3300 3600 KB205/3 50 19.0 20 x 5 U D 325 0.20 81 0.80 36 1.81 20 3.21 13 5.02 9 7.23 6 9.85 5 12.87 3 20.10 2 28.95 1 39.41           KB253/3 50 15.7 25 x 3 U D 305 0.16 76 0.64 34 1.44 19 2.57 12 4.02 8 5.79 6 7.88 5 10.29 3 16.08 2 23.16 1 31.53 1 41.18         KB254.5/3 50 20.8 25 x 4.5 U D 476 0.16 119 0.64 53 1.45 30 2.57 19 4.02 13 5.79 10 7.88 7 10.30 5 16.09 3 23.17 2 31.53 2 41.18         KB255/3 50 22.3 25 x 5 U D 508 0.16 127 0.64 56 1.44 32 2.57 20 4.02 14 5.79 10 7.88 8 10.29 5 16.08 3 23.16 2 31.55 2 41.18         KB323/3 50 18.5 32 x 3 U D 500 0.12 125 0.50 55 1.13 31 2.01 20 3.14 14 4.52 10 6.15 8 8.04 5 12.56 3 18.09 2 24.63 2 32.17 1 40.72       KB324.5/3 50 25.0 32 x 4.5 U D 781 0.13 195 0.50 87 1.13 49 2.01 31 3.14 21 4.52 16 6.16 12 8.04 8 12.57 5 18.10 4 24.63 3 32.18 2 40.72       KB325/3 50 27.0 32 x 5 U D 833 0.12 208 0.50 92 1.13 52 2.01 33 3.14 23 4.52 17 6.15 13 8.04 8 12.56 6 18.09 4 24.63 3 32.17 2 40.72       KB403/3 50 21.7 40 x 3 U D 781 0.10 195 0.40 87 0.90 49 1.60 31 2.51 21 3.62 16 4.92 12 6.43 8 10.05 5 14.47 4 19.70 3 25.74 2 32.57 2 40.21     KB355/3 50 29.1 35 x 5 U D 1038 0.11 259 0.46 115 1.03 65 1.84 41 2.87 29 4.14 21 5.63 16 7.35 10 11.49 7 16.55 5 22.52 4 29.42 3 37.23       KB384.5/3 50 28.6 38 x 4.5 U D 1101 0.11 275 0.42 122 0.95 69 1.69 44 2.65 30 3.81 22 5.19 17 6.77 11 10.58 7 15.24 5 20.74 4 27.09 3 34.29       KB385/3 50 31.1 38 x 5 U D 1223 0.11 306 0.42 136 0.95 76 1.69 49 2.65 34 3.81 25 5.19 19 6.77 12 10.58 8 15.24 6 20.74 4 27.09 3 34.29 3 42.34     KB405/3 50 32.3 40 x 5 U D 1301 0.10 325 0.40 144 0.90 81 1.60 52 2.51 36 3.62 26 4.92 20 6.43 13 10.05 9 14.47 6 19.70 5 25.74 4 32.57 3 40.21     KB455/3 50 35.7 45 x 5 U D 1647 0.08 411 0.35 183 0.80 103 1.43 66 2.23 45 3.21 33 4.37 25 5.72 16 8.93 11 12.87 8 17.51 6 22.88 5 28.95 4 35.75 4 43.25   KB505/3 50 39.0 50 x 5 U D 2033 0.08 508 0.32 226 0.72 127 1.28 81 2.01 56 2.89 41 3.94 31 5.14 20 8.04 14 11.58 10 15.76 8 20.59 6 26.06 5 32.17 4 38.93   KB655/3 50 49.0 65 x 5 U D 3437 0.06 859 0.24 381 0.55 214 0.99 137 1.54 95 2.22 70 3.03 53 3.96 34 6.18 23 8.91 17 12.12 13 15.84 10 20.04 8 24.75 7 29.94 5 35.64                                             Note: Spans to the left of the red figures have a deflection of less than 5 mm for a 4 kPa uniformly distributed load, which is a limiting deflection for pedestrian comfort. NOMINAL O/A DIMENSION OF BARS (in mm) No. of Bars 4 5 6 7 8 9 10 11 12 13 14 15 5mm Load Bars 125 185 245 305 365 425 485 545 605 665 725 785 No. of Bars 15 16 17 18               5mm Load Bars 845 905 965 1025                 Note: For 3mm load bars substract 2mm from widths. Width dimensions can vary due to manufacturing process. Standard width SERRATED CONVERSION FACTORS Load Bar 20x3 20x5 25x3 25x4.5 25x5 32x3 32x4.5 32x5 35x4.5 35x5 38x5 40x3 40x5 45x5 50x5 65x5 Load Not recommended 0.79 0.79 0.79 0.83 0.83 0.83 0.85 0.85 0.86 0.87 0.87 0.88 0.89 0.92 Deflection 1.12 1.12 1.12 1.09 1.09 1.09 1.08 1.08 1.07 1.07 1.07 1.07 1.06 1.04 LOAD TABLE DATA U = Safe superimposed uniformly distributed load in kilopascals. D = Deflection in millimeters. Mass calculated with grating in an untreated condition. Loads calculated in accordance with an allowable bending stress 171.6 MPa (0.66 Fy). Loads bars are assumed simply supportec and unserrated steel with Fy = 260 MPa. Home | About Us | Product Information | Other Information | Contact Us | Sitemap Copyright © Khansforge Sendirian Berhad 2009