carbon steel bar grating

Quality Standard:
Steel grating standards: CHINA: YB/4001-1998, U.S.A:ANSI/NANMM (MBG531-88),U.K: BS4592-1987.
Steel product standard: CHINA: GB700-88, U.S.A: ASTM(A36), U.K:BS4360(43A).
Hot galvanized standard: CHINA: GB/T13912, U.S.A:ASTM(A123), U.K:BS729

Application: platform, floor, walkway, fence, They widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc.

We also supply standard steel grating and non-standard grating as customers' demands.

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

 

Contact Supplier