Specifications

Transportation :20KM to Qingdao Port.Professional steel grating production line,independent hot-dip galvanizing plant.

Trench Grating Systems

Trench Grating Systems allow the user to combine any of the gratings illustrated below with any of the embed frames in the Embed Frames section . Gratings are available in Standard series for pedestrian loads or Heavy Duty series for vehicular traffic. Unlike cast iron or molded trench products, this flexible system allows the user to specify the exact clear opening ("S" dimension) desired. Because we offer five distinct embed frame profiles, the user can select a frame to meet the exact edge condition desired. Bolting the grates to the frames is optional and must be specified. All gratings are provided with plain surface (the optional serrated surface is also available when specified) and open ends are trench banded to maximize drain capacity. Unless otherwise noted, all trench frames and grating are hot dip galvanized after fabrication in accordance with ASTM Specification A-123. Our most popular systems are listed in the table below, however, this listing in no way completely defines this comprehensive product line.

TO SPECIFY TRENCH SYSTEMS

Trench systems are specified by component model numbers.