Model NO.: G255/30/100
Bearing Bar Pitch: 15 to 60mm, Customized
Cross Bar Pitch: 50 to 100mm, Customized
Bearing Bar Dimension: 20*3 to 65*5mm, Various Dimension
Trademark: JIUWANG
Transport Package: According to Customer′s Need
Specification: G325/40/100
Origin: Hebei Anping
HS Code: 730890000
 1.what is steel grating ?( Grating Metal galvanized 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.
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2.steel grating specification-Â Â Â Grating Metal galvanized grating
panel size available(black grating): 1000x5800mm or 1000x6000mm ,7315*1000mm
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| Bearing bar pitch  |   Cross bar pitch |  load steel size ( Width ×Thickness) | |||||
| 20×3 | 25×3 | 32×3 | 40×3 | 20×5 | 25×5 | ||
| 30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | |
| 40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | |
| 60 | 50 | - | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
| Bearing bar pitch  | Cross bar pitch | load steel size (Width ×Thickness) | |||||
| 32×5 | 40×5 | 45×5 | 50×5 | 55×5 | 60×5 | ||
| 30 | 100 | G325/30/100 | G405/30/100 | G455/30/100 | G505/30/100 | G555/30/100 | G605/30/100 |
| 50 | G325/30/50 | G405/30/50 | G455/30/50 | G505/30/50 | G555/30/50 | G605/30/50 | |
| 40 | 100 | G325/40/100 | G405/40/100 | G455/40/100 | G505/40/100 | G555/40/100 | G605/40/100 |
| 50 | G325/40/50 | G405/40/50 | G455/40/50 | G505/40/50 | G555/40/50 | G605/40/50 | |
| 60 | 50 | G325/60/50 | G405/60/50 | G455/60/50 | G505/60/50 | G555/60/50 | G605/60/50 |
| Bearing bar type | Flat bar | I bar | Serrated bar | Â |
| Cross bar type | Twisted bar | Round bar | Â flat bar | Â |
| Production process | welded | Pressure locked | Â | Â |
| Surface treatment | Self-colour | Galvanized | painted |  |
| application | Platform | walkway&floor | Trench cover | Steel stair treads |
| Â | Suspended ceiling | Barrier fence | Â | Â |
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 surface treatment: mill finish,hot dip galvanized,painted
4.steel grating standard--Â Â Grating Metal galvanized grating
| Steel Grating  Standard | |||
| Â | Steel Grating Standard | Steel Standard | Galvanizing Standard |
| China Standard | YB/T 4001.1-2007 | GB700-88 | GB/T13912-2002 |
| USA Standard | ANSI/NAAMM (MBG531) | ASTM (A36) | ASTM (A123) |
| U.K. Standard | BS4592 | BS4360 (43A) | BS729 |
| Australia Standard | AS1657 | AS3679 | AS1650 |
| Deutsche Standard | DIN24537 | DIN17100-80 | DIN50976 |
Grating Metal galvanized grating
 6. Grating Metal galvanized grating  application
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 port platform floor grating       Â
spray booth floor grating
steel stair treads grating
trench cover grating
Stainless Steel grating
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 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.
Crimped Wire Mesh,Steel Wire Mesh,Wire Mesh
Perforated Metal Sheet,Belt Co., Ltd. , http://www.nslinkfence.com