steel driveway grates grating/30x3 steel grating standard size
We can provide free sample!!!
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 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
Click Me,More Fence Choice for YOU!!!
Steel Grating Detail:
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
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
Twisted Cross Bar Pitch
38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4''
ASTM A36, A1011, A569, Q235, S275JR, SS304, Mild steel & Low
carbon steel, etc
Black, self colour, hot dip galvanized, painted, spray
Plain / Smooth, Serrated /teeth, I bar, serrated I
China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985,
Export to Brunei Steel Grate Fence
Packaging & Shipping
Packed in bundle then fixed by steel belt as the general export
package and we also could pack it according to customers'
Raw Material-Welding-Acid Washing-Galvanizing-Package
NIANFA WIRE MESH FACTORY, Established in 1998 .
Specializing in fence / Gabion / Metal Mesh with 18 years’
experience. We have our own design team and can independently
research new products, customization is also acceptable.
Our products are widely exported to worldwide market, such as
American Continent, Europe ,Australia ,Africa , The Middle East ,
Southeast Asian Countries and Regions.
We have two factories and one export office in Guangzhou, welcome
Factory 1: Beixinying Industrial Zone, Anping City, Hebei Province,
Factory 2: XinYu Industrial Zone, No. 117-7, Nanzhou Road ,Guangzhou,
Sale-apartment: Room No. 825 Zhongzhi Commercial Building ,No. 911,guangzhou Avenue
South Haizhu District ,Guangzhou ,China
If you any questions, pls contact me anytime!!!