About us Offer Orders contact Polish Products Warehouse Service Load calculator Catalog data Reference contact Selection of gratings for vehicular traffic Q - total weight of the vehicle with the permissible load [T] P = a / b a - the value of the maximum pressure on the most loaded wheel in a given vehicle b - value "a" increased by the dynamic factor (vibration, braking) [T] A - surface on which the pressure "P" acts [mxm] R L - the direction of movement along the grating bearing bars R B - the direction of movement at right angles to the grating bearing bars Welded gratings, flat bars spacing 34.3 mm Spacing of supports in mm Cars Forklifts Trucks Tractor units with a semitrailer Q = 2.5 T. Q = 2.5 T. Q = 3.5 T. Q = 7.0 T. Q = 13 T. Q = 6.0 T. Q = 9.0 T. Q = 12 T. Q = 30 T. Q = 60 T. P = 0.48 / 0.624 P = 1 / 1.3 P = 1.5 / 1.95 P = 3.25 / 4.225 P = 6 / 7.8 P = 2 / 2.6 P = 3 / 3.9 P = 4 / 5.2 P = 5 / 6.5 P = 10/13 Fv 30.7 21.3 15.7 12.0 9.5 7.7 6.3 5.3 4.5 3.9 3.4 3.0 2.7 2.4 A = 0.2x0.15 A = 0.2x0.2 A = 0.2x0.2 A = 0.2x0.2 A = 0.2x0.2 A = 0.2x0.2 A = 0.2x0.26 A = 0.2x0.3 A = 0.2x0.4 A = 0.2x0.6 R L R B R L = R B R L = R B R L = R B R L = R B R L = R B R L R B R L R B R L R B R L R B 300 40x4 40x4 40x4 40x4 50x5 70x5 40x5 50x4 50x4 50x4 50x5 50x4 50x4 60x4 60x4 400 40x4 40x4 40x4 40x5 60x5 - 50x5 50x5 60x4 60x5 60x5 60x5 60x5 70x5 70x4 500 40x4 40x4 40x5 50x5 70x5 - 60x4 60x5 70x4 70x5 70x5 70x4 - - - 600 40x4 40x4 50x4 60x4 - - 60x5 70x5 70x5 - - 70x5 - - - 700 40x4 40x4 50x5 60x5 - - 70x5 - - - - - - - - 800 40x5 40x4 50x5 60x5 - - 70x5 - - - - - - - - 900 40x5 40x5 60x4 70x5 - - - - - - - - - - - 1000 50x4 40x5 60x5 70x5 - - - - - - - - - - - 1100 50x4 50x4 60x5 - - - - - - - - - - - - 1200 50x5 50x4 70x4 - - - - - - - - - - - - 1300 60x4 50x5 70x5 - - - - - - - - - - - - 1400 60x4 60x4 70x5 - - - - - - - - - - - - 1500 60x5 60x4 70x5 - - - - - - - - - - - - Gratings Mostostal Kraków Sp. z o. o. | 30-092 Kraków, ul. Leopold Kmietowicza 11 | tel. +48 12 644 59 60, fax +48 12 643 46 82 | Copyright © 2012 Kraty Mostostal Kraków Sp. z o. o www.kraty-mostostal.com.pl | Site Map | Regulations | Disclaimer | General terms of sale email: handl@kraty-mostostal.com.pl | Our website uses cookies. By using the website, you consent to their reading or writing in accordance with the browser settings. More details in our cookie policy .