Hebei Gabion Hardware and Mesh Co.,ltd
Anping gabion Wiremesh Metal Products Co., Ltd.
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Steel Grating is made by welding with flat steel and bars with certain distances. It goes through cutting, opening, edging and other processes. The products enjoy the feature of high strength, light structure, high bearing, convenience for loading and other
features. The hot dipped zinc coating gives the product excellent anti-corrosion.
Bearing Bars – Load carrying main elements made from steel, aluminum, or stainless steel, extending in the direction of the grating span.
Bearing Bar Centers – The distance center-to-center of the bearing bars.
Carriers – Flats or angles which are welded to the grating panel and nosing of a stair tread and are bolted to a stair stringer to support the tread.
Clear Opening – The distance between faces of bearing bars in rectangular gratings, or between a bent connecting bar and a bearing bar in a riveted grating.
Cross Bars – The connecting bars which extend across the bearing bars, usually perpendicular to them. They may be bent into a corrugated or sinuous pattern and, where they intersect the bearing bars, are welded, forged or mechanically locked to them.
Cross Bar Centers – The distance center-to-center of the cross bars.
There are three types:hot-dipped galvanized , electro-galvanized and spraying brushing and soaking.anti-acid and alkali corrosion capacity the range PH6 to PH12.5,a stable protective film will be formed on the zinc surface.it has good anti-corrosive property.surface treatment.
| Product name | *Steel grating |
| Material | *Mild steel (Carbon steel) *stainless steel 304, SS316 |
| Material standard | *USA:ASTM A36 *UK:BS4360 *Australia:AS3679 *China:Q235 |
| Bearing bar type | *Smooth/flat bar *serrated/toothed bar *Smooth I bar *Serrated I bar |
| Bearing bar thickness | *2mm to 10mm, 3mm and 5mm recommended |
| Bearing bar pitch | *12.5-30mm/40mm/50mm/60mm/80mm/90up,30and40mm recommended |
| Bearing bar specification | *flat bar and serrated bar 20*3,20*5,25*3,25*5,30*3,30*4,30*5,32*3,32*5,35*3,35*5,40*3,40*5, 45*5,50*3,50*5,55*5,60*5,65*5,70*6,75*6,75*8,80*8,90*8,100*8, 120*8,130*8,150*8 *I-section bar 25*5*3,32*5*3,38*5*3,44*5*3,50*5*3,50*7*4,55*7*4,60*7*4, 65*7*4,75*7*4 |
| Cross bar | *5*5mm,6*6mm,8*8mm |
| Cross bar pitch | *30mm,38mm,50mm,76mm,100mm,50mm and 100mm recommended |
| Surface treatment | *Hot dipped galvanized *Untreated(self-color) *Painted |
| HDG standard | *ASTM A123 *BS729 *AS1650 |
| Grating Standard | *AS1657-2013 *BS4592-2006 *ANSI/NAAMM(MBG531-88) |
* Anti slip bridge decking
* Bridge walkway
* Drainage systems
* Fire truck platforms
* Mass transit platforms
* Marine and ship decks
* Mezzanines
* Non-slip walkways
* Non-skid pit covers
* Slip resistant platforms
* General Industries
* Truck platforms
* Vault covers
* Wet Decks
* Wastewater treatment plant grating
* Stair treads