Factory Price Custom OEM ODM Tough Heavy Duty Galvanized Serrated Bar Steel Grating

Bar Type Steel Grating (Plain Type, Serrated Type, and I-shape Type)made by welding with flat steel and cross/round bars with certain distances. Our Steel Grating enjoy the feature of high strength, light structure, high bearing, convenience for loading and other properties. The hot dipped zinc coating gives the product excellent anti-corrosion.
Bar Type Steel Grating Specification:
Item
Description
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, SS400,
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
Standard
China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88),
UK: BS4592-1987, Australia: AS1657-1985,
Germany: DIN24537-1-2006, Japan:JIS
Bar Type Steel Gratingcan be widely used in various industrial buildings, such as metallurgy, building materials, power stations, boilers, ship building, , municipal construction, etc.
Bar Type Steel Grating advantage :Light weight,great load-bearing capacity,non-slip and safe,easy installation,material-economic,sturdy and durable,ventilated,easy to clean and attractive appearance.
Hot to order Bar Type Steel Grating ?It's better that you can provide drawings with detailed information like raw material, grating type, surface treatment, quantities, etc.
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