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Welded Steel Grating

When selecting a bar grating product, consider Welded Steel Grating first. Welded steel grating includes plain steel grating and serrated steel grating. 

Common size please check the specification table in the following. 

Welded Steel Grating grades and specifications in the form of: 

DG ooo / oo / oo 

Then you can add the letter "I" or "S" to represent "I"-type bearing bar or "Serrated" type bearing bar, detailed definitions can be found in steel grid plate grades and specifications.  

Welded Steel Grating__Bearing flat steel is usually 3mm, 5mm thickness flat steel. The type of the flat steel can be "Plain"-type falt steel, "I"-type flat steel, and "Serrated"-type flat steel. 

The width of bearing flat steel (ie, the thickness of the steel grid plate) from 20mm up to 75mm.

The space of Bearing bar is usually 30mm, 40mm, 60mm and so on. The space of Cross bar is usually 50mm, 100mm, 150mm and so on. 

And thus constitute a different series, a variety of specifications of steel mesh panels, to meet different loads and other requirements.According to customer requirements, our factory can also manufacture any special specification steel grating. 

Specification list of Steel Grating

Series No

Bearing
Bar
Spacing

Cross
Bar
Spacing

Specification of BearingSteel Bar
Width X Thickness
(mm) (mm)

20X3

25X3

32X3

40X3

20X5

25X5

1

30

100

G203/30/100

G253/30/100

G323/30/100

G403/30/100

G205/30/100

G255/30/100

50

G203/30/50

G253/30/50

G323/30/50

G403/30/50

G205/30/50

G255/30/50

2

40

100

G203/40/100

G253/40/100

G323/40/100

G403/40/100

G205/40/100

G255/40/100

50

G203/40/50

G253/40/50

G323/40/50

G403/40/50

G205/40/50

G255/40/50

3

60

50

-

G253/60/50

G323/60/50

G403/60/50

G205/60/50

G255/60/50

 

32X5

40X5

45X5

50X5

55X5

60X5

4

30

100

G325/30/100

G405/30/100

G455/30/100

G505/30/100

G555/30/100

G605/30/100

50

G325/30/50

G405/30/50

G455/30/50

G505/30/50

G555/30/50

G605/30/50

5

40

100

G325/40/100

G405/40/100

G455/40/100

G505/40/100

G555/40/100

G605/40/100

50

G325/40/50

G405/40/50

G455/40/50

G505/40/50

G555/40/50

G605/40/50

6

60

50

G325/60/50

G405/60/50

G455/60/50

G505/60/50

G555/60/50

G605/60/50

 

G253/30/100

G253/30/50
  

weled steel grating
welded steel grating

Bearing bar:40 x3mm 

Mesh size:40 x50mm

Surface:Hot-dip galvanized  

weld steel grating
welded steel grating

Bearing bar:30 x4mm

Mesh size:30 x100mm

Surface:Hot-dip galvanized  

serrated steel grating
welded steel grating

Bearing bar:50 x4mm

Mesh size:30 x100mm

Surface:Hot-dip galvanized

Type:Serrated steel grating 

grating mesh fence
welded steel grating

Bearing bar:30 x3mm

Mesh size:40 x100mm

Surface:Hot-dip galvanized

Type:Grating mesh fence 

 

 



Special specifications can be produced by the customer's requirements.