Heavy Duty Grating - Gratings

Heavy Duty Grating, galv grating, Zn:300-800g/sm, metal grating,, ISO9001, GRATING SPECIALIST & SGS - details see: https://www.buildingsupplieshub.com/heavy-duty-grating-10059027

Place of Origin: Tianjin China (Mainland)	Material: Galvanized Steel Wire	Type: Welded Mesh	Application: Gabion Mesh
Weave Style: Plain Weave	Technique: Welded Mesh	Model Number: Gratings	Brand Name: KYX
Commodity: HDG Heavy Duty Grating	Surface: Hot dipped Galvanized

HDG Heavy Duty Grating

Material:There are mill steel black, hot dip Galvanizing and stainless steel grating.

Usage: flooring walkway, platform ,steel structures, stair tread, well cover, trench cover, sump cover,compound gratings, storage shelves, ladder, fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.

Types: Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating.

Surface Treatment:
Untreated, Painting ,Powder coated or Hot dip Galvanizing

Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1988
E) Japan: JJS.

Series	Bearing Bar Spacing	Cross Bar Spacing	Bearing Bar Specification ( Width * Thickness)
	( mm )	( mm )	20*3 ( mm )	25*3( mm )	32*3( mm)	40*3( mm )	20*5( mm )	25*5( mm )
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	G203/60/50	G253/60/50	G323/60/50	G403/60/50	G205/60/50	G255/60/50