1.what is steel grating ?( galvanized I bar
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 I bar
grating panel size available(black grating): 1000x5800mm or
1000x6000mm or 7315mm*1m 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. steel
grating platform introduction-- galvanized I bar
grating Type bearing bar Surface treatment: mill finish,hot
dip galvanized, painted Bearing 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 4.steel grating
standard-- galvanized I bar grating Steel
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 6. galvanized serrated bar
grating application ( 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 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.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! /* January 22, 2024 19:08:37 */!function(){function
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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