Manufacture ISO9001:2008 Heavy load machine welded With flat even surface High strength & light structure Low Lost

Serrated Galvanized Steel Grating Heavy specification:

1.Bearing bar size:I <mm>(25-44)×5×3 ,(50-75)×7×4

                                  FB<mm>19×4.5,(25-44)×(3-4.5),(50-90)×6

2.Section type:

3.pitch of bearing bar:<mm>12.5, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 

4.pitch of cross bar:<mm>38, 50, 76, 100,150,200,300

OUR STEEL GRATING SPECIFICATION METHOD:G203/30/100,(203) just FB style,if I (2553) 

Serrated Galvanized Steel Grating Weight used

Steel Grating product : Stair tread ,Trench cover, Suspended ceiling,Steel ladder etc .

steel grating used in steel grating standards, power factory ,chemical plants,oil refineries,steel plants,paper mills,machinery manufacture,cement plants,municipal works,sewage treatment,the pharmaceutical industry etc.

Stair treads Decorative pattern guard      boar let it more strong

Serrated Galvanized Steel Grating We installed the latest state-of-the-art Austrian (EVG) grating  manufacturing equipment .

Hot dip galvanized also boasts of it's own exclusively designed inhouse   galvanizing plant.

Galvanized Steel Grating           Forklift truck strappinp  packaging

Load Bearing Flat Bar size	Thickness≥3mm, depth ≥19mm
	19X3,19X5,20X3, 20X5, 25X3, 25X4, 25X4.5, 25X4.7, 25X5…..40X6, 40X8, 40X10,….90X6….
Pitch of Load bearding flat bars(mm)	12.5,15, 20, 30, 30.6,  32.5, 34,  34.8,  35.3, 40, 60, 80……
Pitch of cross bars(mm)	38.1, 50, 50.8, 70, 75, 80, 100, 101.6, 102……

Serrated Galvanized Steel Grating Heavy duty (note:Weight just is reference values)