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galvanized steel lattice panels, galvanized steel mesh flooring system,galvanized trench covers grates

Basic Info

Model No.: galvanized grating

Product Description

Galvanized Steel Lattice panels, galvanized steel mesh flooring system,galvanized trench covers grates
   ISO9001-2008 & SGS Company, GRATING SPECIALIST, YOUR GRATING SOLUTION ******************************************************************************  Contact Information   Sales Director: David Huang   Email: david(a)   TEL: 0086 137 57445098             0086 574 88073967   FAX: 0086 574 88073962   Skype: hzp811   ******************************************************************************* We have nearly 10 years of experience in manufacturing High quality Steel Grating with various sizes, Especially Floor grating. Pls contact david(at), you could get more information about us there.   Standard Welded Steel Bar Grating, painted grating (factory)  welded steel bar grating is the most popular of all grating types due to its strength, cost-efficient production and ease of installation, Universally used in most general industrial plants as well as commercial buildings,it has wide applications as walkways, platforms, safety barriers, drainage covers and ventilation grates.   standard welded steel bar grating is also ideal for use as mezzanine decking since it supports the same loads as comparable solid flooring, more than that, its cost saving openness maximizes the circulation of air, light, heat, water and sound, while promoting cleanliness, and , where insurance codes permit, additional sprinklers can often be eliminated, standard panels are available in widths of 2',3' or 4'.   standard welded steel bar grating is resistance welded to create a rugged, one-piece constructed panel, the bearing bars are automatically resistance welded at the contact point with the cross bars and, under a combination of high heat and pressure, are fused together to form a permanent joint, the cross bars provide a high degree of rigidity, yet retain a smooth flat surface for free and easy walking. Ningbo Lihong Steel Grating Co., Ltd STEEL GRATING SPECIALIST, ISO COMPANY Sales Director: Iris Deng,  TEL: +86 139 5785 3897  





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


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.  


Twisted Cross Bar Pitch

38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc                          


Material Grade

ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low carbon steel, etc


Surface Treatment

Black, self colour, hot dip galvanized, painted, spray coating  


Grating Style

Plain / Smooth, Serrated /teeth, I bar, serrated I bar                             



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 Steel Lattice Panels. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Steel Mesh Flooring System、Trench Covers Grates. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Flooring Grating