Specifications

Hot Dipped Galvanized Steel Grating
1. Bearing bar pitch:30,40,60mm
2. Cross bar pitch: 50,100mm
3.Type:Plain,Serrated

Hot Dipped Galvanized Steel Grating

 

1. Material: stainless steel plate, Low carbon steel sheet

 

2. Surface treatment: untreated, painted, galvanized, powder coated

 

3. Steel grating standard:

A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985 

 

4. Usage:  widely used in petrochemical, power plants, water, sewage treatment plants, public works, sanitation projects such as the platform, walkway, bridge, building groove, covers, ladders, fences, guard rails and so on.

 

5. Specifications:

 

Series	Pitch of Bearing bar	Cross-bar Pitch	Specification of bearing bar load width×thickness
			20×3	25×3	32×3	40×3	20×5	25×5
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	G253/60/50	G403/60/50	G205/60/50	G255/60/50
Series	Pitch of Bearing bar	Cross-bar Pitch	Specification of bearing bar load width×thickness
			32×5	40×5	45×5	50×5	55×5	60×5
1	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
2	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
3	60	50	G325/60/50	G405/60/50	G455/60/50	G505/60/50	G555/60/50	G605/60/50

 

6. Detailed Drawing for your reference

 

7. Grating Products

 

8. Grating Application(Our real project application):