hot-dip galvanized steel grating For Drainage Covers

Model:	-
Brand:	xingbei
Origin:	Made In China
Category:	Construction & Decoration / Building Steel & Structure
Label:	Hot-Dip Galvanized S
Price:	¥1 / pc
Min. Order:	1 pc

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Product Description

The steel grating adopts the world-class equipment from the Italian company ORSOGRIL. The flat steel and the twisted square steel are distributed at certain intervals. The computer-controlled high-voltage resistance welding presses the twisted square steel into the flat steel to obtain a firm welding joint. The board surface is flat and contains steel grating with extremely high strength.

Parameter	Data
Bear Bar Type	Flat Bar, I-Bar, Serrated Bar, etc
Bearing Bar Size	20x5mm, 30x3mm, 30x5mm, 40x3mm, 40x5mm, 50x5mm, etc
Bearing Bar Spacing	30mm, 33mm, 40mm, 50mm or other size
Cross Bar Type	Twisted steel bar, Flat bar
Cross Bar Size	6mm, 8mm or other
Cross Bar Spacing	50mm or 100mm
Weld Way	Welded , Pressure-locked , Swage Locked
Material Grade	Mild Steel(Q235B), Stainless Steel 304 or 316, etc
Surface treatment	Hot dipped Galvanized, Spray paint or other
Standards	Steel Grating Standard	Steel Material Standard	HDG Coating Standard
China	YB/T4001-2007	GB700-88	GB/T13912-92
USA	ANSI/NAAMM(MBG531-88)	ASTM-A36	ASTM-A123
UK	BS4592-1987	BS4360(43A)	BS729
Australia	ASl 657-1992	AS3679	ASl650

The bearing flat steel standard of steel grating should be selected according to the practical bearing requirements. Commonly used standards are: 25x3mm, 25x4mm, 25x5mm, 30x3mm, 30x4mm, 30x5mm, 32x3mm, 32 x5mm, 35x3mm, 35x5mm, 40x3mm, 40x4mm, 40x5mm, 50x3mm 50x5mm, 60x5mm, 65x5mm, etc. It can also be customized according to customer requirements.

PRODUCT FEATURES

Steel grating is made by welding with flat steel and bars with certain distances.It goes through cutting, opening, edging and other processes. The products enjoy the features of high strength, light structure, high bearing, convenience for loading and other properties.The hot dipped zinc coating gives the product excellent anti-corrosion resistance.