Perforated Metal Walkway Steel Driveway Grates Grating-19ftx3.5FT Galvanized Iron Grating¹

Product Description  1.what is steel grating ?(  steel driveway grates grating )  -- Steel grating is made by bearing bar and cross bar according to the flat-steel weft arrangement, in high-pressure spacing on resistance welder welded by cutting, incision, opening, overlock process such as processing and into customer requirements finished products.  2.steel grating specification-   galvanized  steel driveway grates gratingpanel size available(black grating): 1000x5800mm or 1000x6000mm Bearing bar pitch    Cross bar pitch load steel size ( Width ×Thickness)20×325×332×340×320×525×530100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/10050G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/5040100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/10050G203/40/50G253/40/50G323/40/50G403/40/50G205/40/50G255/40/506050-G253/60/50G253/60/50G403/60/50G205/60/50G255/60/50Bearing bar pitch  Cross bar pitchload steel size (Width ×Thickness)32×540×545×550×555×560×530100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/10050G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/5040100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/10050G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/506050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/503. Anping metal walking grates introduction--   galvanized  steel driveway grates gratingBearing bar typeFlat barI barSerrated bar Cross bar typeTwisted barRound bar flat bar Production processweldedPressure locked  Surface treatmentSelf-colour Galvanized painted applicationPlatform walkway&floorTrench coverSteel stair treads Suspended ceilingBarrier fence   bearing bar types:serrated type,flat type,I type4.steel grating standard--   galvanized catwalk steel gratingSteel Grating  Standard Steel Grating StandardSteel StandardGalvanizing StandardChina StandardYB/T 4001.1-2007GB700-88GB/T13912-2002USA StandardANSI/NAAMM (MBG531)ASTM (A36)ASTM (A123)U.K. StandardBS4592BS4360 (43A)BS729Australia StandardAS1657AS3679AS1650Deutsche StandardDIN24537DIN17100-80DIN50976 5. steel grating manufacturer-- galvanized catwalk steel grating  6 steel grating exporter   ---  galvanized catwalk steel gratingpower station platform grating   spray booth floor gratingwater channel gratingsteel stair treads gratingtrench cover grating 6.our company profileHebei Jiuwang Metal Wire Mesh Co.,Ltd.(original Anping County Jintai Metal Mesh Co.,Ltd.).Established in 1992,our company is a manufacturer of large steel structure and steel gratings,integrating development,production and distribution.The company register capital is 10,080,000 Yuan,and take an area of 34,680 square meters.In 2003,we have got the ISO9001:2000 certification by BQR. 7.CHOOSE US BECAUSE WE HAVE1.Independent automatic steel grating product line with huge workshop and devices to ensure delivery time. 2. Over 20 years' experience in hot-dipped galvanizing and 12 years'steel grating manufacture 3. Quality guarantee under the control of ISO9001 2000 quality system 4.Professional technology and design teams, chart as customers' requirements.     

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