Steel Grating

(1) Galvanized Steel Grating
Material: Mild Steel (Low Carbon Steel) or Stainless Steel

Steel grating standards: 
A) China: YB/T4001-1998 
B) USA: ANSI/NAAMM (MBG531-88) 
C) UK: BS4592-1987 
D) Australia: AS1657-1985 
E) Japan: JJS.

  
  
  

Surface Treatment: Untreated, Painting or Hot dip Galvanizing

Charaterristics: The installation has the advantages of simple construction, light weight, good impact resistance, good bearing capacity ability,rather large water displacement characteristics, corrosion and rust resistance. 

Application: It is widely used in urban road, square, garden, wharf, airport, parking lot, highway, railway, industrial.

Item No.Bearing
 Bar 
Pitch
Cross
 Bar 
Pitch
Specification of bearing bar load width × hickness 
32×540×545×550×555×560×5

 

130100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/100

 

50G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/50

 

240100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/100

 

50G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/50

 

36050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50

(2)Plain Steel Grating
Plain Steel Grating uses thicker (1/4", 5/16", 3/8") and deeper bearing bars. Grating can be custom fabricated on request. Flattened Steel Grating is has the strength for use on airfields, highways, industrial floors, ramps, docks, truck terminals, parking lots, and specialty applications. 

Plain Steel Grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation. It is the ideal materials for application such as airfields, highways, industrial plants, truck and bus terminals, parking lots and railroad yards. Common uses are flooring, driveways, subway an d tunnel ventilation grilles, curb inlet grates, ramps, docks, etc

NO

Flat Iron (h x t)

Pitch of Bearing Bar (BP)

Cross Bar

Pitch(CP)

CF193

19*3

30

6"

100

CF1945

19*4.5

30

6"

100

CF253

25*3

30

6"

100

CF2545

25*4.5

30

6"

100

CF256

25*6

30

6"

100

CF323

32*3

30

6"

100

CF3245

32*4.5

30

6"

100

CF326

32*6

30

6"

100

CF383

38*3

30

6"

100

CF3845

38*4.5

30

6"

100

CF386

38*6

30

6"

100

CF4445

44*4.5

30

6"

100

CF446

44*6

30

6"

100

CF5045

50*4.5

30

6"

100

CF506

50*6

30

6"or 8"

100

CF509

50*9

35.3

8"

100

CF656

65*6

30

8"

100

CF659

65*9

35.3

8"

100

CF756

75*6

30

8"

100

CF759

75*9

35.3

8"

100

CF906

90*6

30

8"

100

CF909

90*9

35.3

8"

100

CF1006

100*6

30

8"

100

CF1009

100*9

35.3

8"

100

(3)Serrated Steel Grating Specifications (mm)
Steel Grating Size: 1m*6m standard type (special size and American standard size are also customizable)
Material: Low carbon steel (Q235)
Surface Treatment: Hot dip galvanizing, paint or no coating
Surface Shape: Planform, tooth shape and I shape

Quality Standard:
Steel Grating Standard: China YB/T4001-1998
America ANSI/NAAMM (MBG531-88)
Britain BS4592-1987
Australia AS1657-1992
Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)
Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729

Serrated Steel Grating Surface Treatment:
Untreated
Painting
Hot Dip Galvanizing
Serrated Steel Grating Application:
Widely used in power plants, refineries, sewage treatment plants, silos, chemical plants, highways, airports and docks and other platforms, walkways and gutter covers, stair step. Tooth steel grating which can be used for wet, slippery places, especially for offshore oil platforms