Steel Grating Standard:
Dimensions: dimensions and tolerances
Steel grating length allow ±5mm,width allow ±5mm
The dimensions of any steel lattice shall be limited by the force of the slabbing and handling, and the dimensions of the removable
slabbing shall also take into account the weight limits imposed by manual handling
The bearing plate shall not be more than the width of the plate10%
Cross bar position deviation: the surface of horizontal bar shall not exceed the surface of bearing flat steel by 1mm;The two ends of the cross bar shall normally not exceed 2mm on either side of the end face of the steel lattice plate
Beam deflection and spacing deviation: the beam edge deflection to the center of the steel grid plate shall not be greater than 5mm