galvanized stair,galvanized platform grating,galvanized steel grating

Specifications stair

platform grating

1. ISO9001

2. Type: Plain,Serrated,I-BAR

3. Surface:HDGalvanizing,black

stair    platform grating
Galvanized Steel Grating steel bar floor grating ISO9001-2000 & ISO9001-2000 &SGS Manufacturer, Steel Grating Specilised!   We have nearly 10 years of experience in manufacturing High quality Steel Grating with various sizes, Especially Floor grating. Pls contact david(at)lh-grating.com, you could get more information about us there. We are a leading professional manufacturer of high quality steel grating, Stair Treads, Trench Cover for construction projects with competitive price. Plain steel grating, serrated steel grating and I Bar Grating are our common products, steel grating may be hot dip galvanized, painted or not . Ningbo Lihong Steel Grating Co., Ltd has approved ISO 9001-2000 Quality Management System in 2001.
Main products include steel grating, stair treads & industrial ladder, trench grating cover, handrails, grating clips, Cable Tray , which are used in Petrochemical Industry, Oil Fields, Boiling Platform, Seaport and Vessel Construction, Power Plant, Industrial Floor Platform, Municipal Engineering and so on. 70% products are regularly exported into Latin America, Australia, Kuwait, UK, France, Japan and Southeast. So now our company owns a better reputation in the world and complete many global big projects with foreign partners together.

No.	Item	Description
1	Bearing Bar	25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'', 1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc
2	Bearing Bar Pitch	12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
3	Twisted Cross Bar Pitch	38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
4	Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc
5	Surface Treatment	Black, self colour, hot dip galvanized, painted, spray coating
6	Grating Style	Plain / Smooth, Serrated /teeth, I bar, serrated I bar
7	Standard	China: YB/T 4001.1-2007,  USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987,  Australia: AS1657-1985, Japan:JIS

Contact us if you need more details on Platform Grating. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Galvanized Steel Grating、Platform Grating. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Stair Treads