20ft*3ft Hot DIP Galvanized Serrated Grating

Mobile 008615122904795
1.what is steel grating ?( galvanized Ibar 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 Ibar grating
panel size available(black grating): 1000x5800mm or 1000x6000mm or 7315mm*1m
Bearing bar pitchCross bar pitchload steel size (Width xThickness)20x325x332x340x320x525x530100G203/30/100G253/30/100G323/30/100G403/30/100G205/30/100G255/30/10050G203/30/50G253/30/50G323/30/50G403/30/50G205/30/50G255/30/5040100G203/40/100G253/40/100G323/40/100G403/40/100G205/40/100G255/40/10050G203/40/50G253/40/50G323/40/50G403/40/50G205/40/50G255/40/506050-G253/60/50G253/60/50G403/60/50G205/60/50G255/60/50Bearing bar pitchCross bar pitchload steel size (Width xThickness)32x540x545x550x555x560x530100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/10050G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/5040100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/10050G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/506050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/503.steel grating platformintroduction-- galvanized Ibar grating
Type bearing bar
Surface treatment: mill finish,hot dip galvanized, painted
Bearing bar typeFlat barI barSerrated barCross bar typeTwisted barRound barflat barProduction processweldedPressure lockedSurface treatmentSelf-colourGalvanizedpaintedapplicationPlatformwalkway&floorTrench coverSteel stair treadsSuspended ceilingBarrier fence
4.steel grating standard--galvanized Ibar gratingSteel GratingStandardSteel 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 StandardDIN24537DIN17100-80DIN509766. galvanized serrated bar gratingapplication
tobacco workshop suspended roof
( civil buildings such as gymnasium, exhibition centre, supermarket, bus station, quay and airport, etc.)port platform floor grating
barrier fence grating (agricultral barrier,balcony,yard wall fence)
water channel grating
trench drain cover grating
steel stair treads grating
serrated steel stair treads
6.our company profile
Hebei Jiuwang metal Wire Mesh Co.,Ltd.(original Anping County Jintai metal Mesh Co.,Ltd.).Established in 1992,our company is amanufacturer 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.WHY CHOOSE OUR COMPANY
1.Own independent three press-welded steel grating machine and we have our own biggest galvanization product line in local market
2.profession design and drawing teams customize based on customers'requirement
3.ISO9001 Certificate
4.Located in Anping wire mesh base Hebei province,near from Beijing airport,Tianjin sea Port!
5.Now we adopted automatic bending machine,automatic robot welding machine,the grating quality get more perfect and price more competitive!