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Light Duty Serrated Galvanized Steel Grating Astma 36 Press Lock Steel Grate

Categories Serrated Galvanized Steel Grating
Brand Name: JH Steel Grating
Model Number: Metal Floor Grates
Certification: ISO9001
Place of Origin: Hebei,China
MOQ: 100 pieces
Payment Terms: L/C, T/T, Western Union
Supply Ability: 600Tons / month
Delivery Time: 7-20days
Packaging Details: Steel pallets
Material: Carbon steel, stainless steel
Bearing bar: Flat, serrated, I-bar
Surface Treatment: Hot Dipped Galvanized
Cross bar: Round, twisted, square
Application: Petroleum, Chemical, Port
Bearing Bar Pitch: 30mm, 40mm, 50mm
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Light Duty Serrated Galvanized Steel Grating Astma 36 Press Lock Steel Grate

Light Duty Serrated Galvanized Steel Grating Astma 36 Press Lock Steel Grate

JH Steel Grating 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.

Sign of the shape of bearing bars:

F- Plain style

S- Serrated style

I- I-section style

Sign of surface treatment:

G- Hot galvanizing (it is recommended)

P- Painted

U- untreated


Bearing Bar25x2,25x3,25x4,25x4.5,25x5,30x3,30x4,30x4.5,30x5,32x5,40x5,50x5 mm etc
Usual Pitch41mm x100mm & 30mm x100mm
Special Pitch41mmx50mm, 30mmx 50mm, 33mmx 100mm, 33mmx50mm, 33mmx38mm, 34mm x 100mm, 34mmx50mm, 34mm x 38mm
Material StandardQ235, ASTMA36, A1011, A569, S275JR, SS304&316 etc
Surface Treatmentgalvanized, black, painted, spray coating, self color
Bearing Bar Typeserrated/teeth, plain/smooth, I bar, Serrated I bar
HS code7308900000

Stel Grating Standard

CountrySteel grating standardSteel material standardHot galvanizing standard
ChinaYB/T4001-1998GB 700-88GB/T13912-2002
EnglandBS4592-1987BS4360 ( 43A)BS729

Installation of steel grating welding and mounting clips are available two ways. For welded permanently fixed without dismantling the site, such as equipment around the removal without damaging convenient features.


Intensity, light structure: strong grid bonding structure makes it with high load, the structure characteristics, facilitate hoisting light; Beautiful appearance, durable: hot-dip galvanized surface treatment make it fairly good corrosion resistance, the surface luster beautiful; Ventilation, lighting, heat dissipation, explosion-proof, prevent slippery properties is good; Deposition prevention dirt.


-flooring steel gratings

-stair treads

-sun shades

-drain covers

-security screen

-manhole covers

-mezzanine flooring

-earth mats


-Stanchions (hand rails)

-trench covers

Steel Grating also called Steel Bar Grating, Welded Steel Grating, Pressure Weld Steel Grating, is suitable for building materials, power stations, boiler, alloy, shipbuilding, petrochemical, chemical and general industrial factory buildings, municipal construction, etc

Standard steel grating supplied is manufactured with a resistance-weld process using heat and pressure. Crossbars are fused to bearing bars to assure maximum strength.

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