Hot galvanized steel grating

Hot galvanizing

Normally,hot galvanizing will be carried out after end welding process. When the thickness of bearing
bars is not less than 5mm, the weight of average zinc layer will not be less than 610g/m2. when the
thickness of bearing bars is less than 5mm,the weight of average zinc layer will not be less than 460g/m2.
the quality and requirements after hot galvanizing are subject to the standards of GB/T 13912

Steel grating most-popular specifications

The grating that the pitch between bearing bars is 30mm,is most widely used type in industrial field.
Among normal types,it has the strongest resistance to surface lash.