Manufacture Heavy Duty Steel 30*3mm Grating Type for Construction Site

Detail

Port： Shanghai, China

Production Capacity： 3000square Meters/Day

Payment Terms： L/C, T/T, Western Union, Paypal, Money Gram

Certification： CE, ISO

Application： Steel Structure Walkway, Foot Pedal, Drain Cover, Roadway

Shape： I Shape

Manufacturing ： Machine Welding

Material： steel

Color： Silver, Black etc.

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 Grating can 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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