Senior steel grating panel, whose length of commonly between 5-7 m and width conforming to nominal width, is semi-finished steel grating products made by large program control pressure resistance welder . Under the process of cutting, edge wrapping surface treatment, the steel grating panels can be made into such steel grating extension products as platforms, drain covers, and stair treads. Senior grating panels have been perennially exported to the world and well received due to its even surface, strong and smooth welding spots, attractive appearance, accurate size.

We recommend that steel grating length(bearing bar direction) can take any value,while steel grating width(cross bar clirection) should take nominal value as much as possible in light of attractive appoarance,convenient process, in light of attractive appearance, convenient process, in the design and choice process. The length and width should be uniformed as much as possible.