Customized Heavy Duty Galvanized Welding Steel Grating

  • Model NO.: IGT100
  • Application: Steel Structure Walkway, Foot Pedal, Drain Cover
  • Manufacturing Method: Machine Welding
  • Customize: Common
  • Specification: CE, JIS, ISO
  • HS Code: 73089000
  • Certification: CE, ISO
  • Shape: I Shape
  • Material: Carbon Steel
  • Trademark: ICHO
  • Origin: Nanjing
1.what is steel grating ?( steel platform grating)  -- Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.
Galvanized Steel Bar Floor Grating
2.steel grating specification-   steel platform grating
panel size available(black grating): 1000x5800mm or 1000x6000mm

Bearing bar pitch
  Cross bar pitch
load steel size ( Width ×Thickness)

20×3
25×3
32×3
40×3
20×5
25×5

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

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

60
50
-
G253/60/50
G253/60/50
G403/60/50
G205/60/50
G255/60/50

Bearing bar pitch
Cross bar pitch
load steel size (Width ×Thickness)

32×5
40×5
45×5
50×5
55×5
60×5

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

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

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

3.   steel grating platform  introduction--  steel platform grating
Type bearing bar: serrated type,I type, plain type
tolerance of standard steel grating
Galvanized Steel Bar Floor Grating
Surface treatment:

Bearing bar type
Flat bar
I bar
Serrated bar
 

Cross bar type
Twisted bar
Round bar
flat bar
 

Production process
welded
Pressure locked
 
 

Surface treatment
Self-colour
Galvanized
painted
 

application
Platform
walkway&floor
Trench cover
Steel stair treads

 
Suspended ceiling
Barrier fence
 

 

4.steel grating standard--  steel platform grating

Steel Grating  Standard

 
Steel Grating Standard
Steel Standard
Galvanizing Standard

China Standard
YB/T 4001.1-2007
GB700-88
GB/T13912-2002

USA Standard
ANSI/NAAMM (MBG531)
ASTM (A36)
ASTM (A123)

U.K. Standard
BS4592
BS4360 (43A)
BS729

Australia Standard
AS1657
AS3679
AS1650

Deutsche Standard
DIN24537
DIN17100-80
DIN50976

Galvanized Steel Bar Floor Grating
 

EXTERIOR2 OSB

Exterior2 OSB,1/2 OSB,OSB Board,Exterior Grade OSB

Linyi Fengzhize Trading Co., Ltd. , https://www.fengzhize.com

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