Pressure Locked Grating including plain steel grating and serrated steel grating
Material:Carbon steel or Stainless steel Surface treatment:Untreated,Painted,Hot-dip galvanized and Electric galvanized
1) Recommending size: The specification of Bearing flat bar and Cross flat bar:20 x3—100 x10mm. Specific size in the following:25 x5x 3,32 x5 x3,38 x5 x3,40 x5 x3,50 x5 x3,50 x7 x4,55 x7 x4,60
x7 x4,65 x7 x4, 70 x7 x4,75 x7x 4mm and others. Pitch of bearing bar:12.5,15,,25,30,30.16,32.5,34,40,41.25,45,50,60,60.32,80,100mm and
others.30mm ,40mm,60mm are the common size. Pitch of Cross bar:38,50,76,100,101.6mm and others.50mm and 100mm are the common size. Length and Width of the steel grating is available as customer’s requirement. Reference size: Specification of Bearing bar and Cross bar:25 x5 x3mm
Pitch of bearing bar:30mm Pitch of cross bar:50mm Surface:Hot-dip galvanized