Payment & Shipping Terms:
|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|
Press Lock Bar Steel Floor Grating Australia Metal Grid Panel
JH Steel gratings consist of a series of bearing bars cross jointed by welding at various intervals with cross bars (twisted square bars, square bars, round bars, flat bars etc.), to form a kind of steel products with square lattices among them. Their main applications are drain covers, steelwork platform panels, and steel stair treads.
|Steel Gratings Specifications|
|Materials||Q235 / Stainless Steel|
|Material standard||Low carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A)|
|Type||Welded steel grating, pressure-locked|
|Bearing bar||20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50...75x8mm, etc.|
Bearing Bar's Type
|F - Plain style|
|S - Serrated style (tooth-like)|
|I - I bar style|
|Beraing Bar Pitch||25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.|
|Cross Bar||6mm, 8mm (twisted bar or round bar)|
|Cross bar pitch||40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers' requirement.|
|Surface Treatment||Black, electro galvanized, Hot dip galvanized, Painted, Powder coated, or as customers' requirement.|
|Galvanizing standard||CN: GB/T13912|
|US: ASTM (A123)|
|Standards||China: YB/T 4001.1-2007|
|Australia: AS 1657-1988|
Standard of Steel Grating
|Type||Bearing Bar Size||Pitch|
1. High strength, light structure: solid grid pressure welding structure has advantages of high load, light structure, easy installation, etc.
2. Fine appearance, durable in use: hot zinc dipping surface treatment makes it own fairly good corrosion resistance, bright and beautiful surface.
3. Good ventilation, lighting, thermal, anti-explosion, and anti-skid performance.
4. Prevent dirt deposition.
Steel plate has been widely used in all walks of life both at home and abroad. mainly used for industrial platform, staircase pedal, banister, channel floor, railway bridge service, high tower platform, the drain cover, manhole cover, road barrier, three - dimensional parking lot, organs, schools, factories, enterprises and institutions. the stadium fence. garden villa, also can be used as a residence outside the window, balcony guardrail, highway, rail barrier, etc.
1. Spacing 30mm Is the most commonly used type, the use of various in dustrial areas, It is widely used in power plants, refineries, sewage treatment plants,granaries, chemical plants, highways, airports and terminals and other platforms,walkways and drains cover, stairs and so on. Serrated type can be used for wet and creamy place, especially for offshore oil production platform.
2. Spacing 40mm Steel grating is the most economical and lightest type.
3. Spacing 60mm Steel grating. especially for the mining industry, the type of development, it solves the problem of mineral splashing on the board.
Contact Person: Mary Zhang