HDG Steel Grating Forged Grating Steel Bar Grating Building Material Steel Drainage Cover

• Customization: Available
• Surface Treatment: Hot-Dipped Galvanized, Painted, Untreated
• Bearing Bar Pitch: 15 to 60mm, Customized
• Model NO.: 355/30/100
• Cross Bar Pitch: 50 to 100mm, Customized
• Bearing Bar Dimension: 20*3 to 65*5mm, Various Dimension
• Place of Origin: Hebei Anping
• Material: Q235 Steel
• Dimension Size: 5.8m*1m
• Standard: GB, ASTM, DIN, JIS, AISI, BS, ANSI/Naamm(Mbg531-88)
• Trademark: Carbon Structural Steel, JIUWANG
• Forming: Hot-Rolled Steel
• Connection Form: Welded Connection
• Type of Steel For Building Structure: High-Strength Steel
• Carbon Structural Steel: Q235
• Residential Wall Structure: Connector
• Application: Steel Structure Platform, Structural Roofing, Steel Walkway and Floor, Steel Structure Bridge
• After-sales Service: Any Time
• Warranty: Any Time
• Type: Steel Grating
• Member: Steel Bar
• Transport Package: According to Customer′s Need
• Specification: SGS
• Origin: Hebei Anping
• HS Code: 730890000
• Production Capacity: 5000000PCS/Year

Product Description

1.what is steel grating ? wastewater treatment plant equipment

  -- 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-   drain playground floor cover 

 

  panel size available(black grating): 1000x5800mm or 1000x6000mm ,7315*1000mm

 

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

3. Anping metal walking grates introduction--   wastewater treatment plant equipment

 

Bearing bar type	Flat bar	I bar	Serrated bar
Cross bar type	Twisted bar	Round bar	flat bar
Production process	welded	Pressure locked
Surface treatment	Self-colour	Galvanized	painted
application	Platform	walkway&floor	Trench cover	Steel stair treads
	Suspended ceiling	Barrier fence

 surface treatment: mill finish,hot dip galvanized,painted

 

4.steel grating standard--  wastewater treatment plant equipment

 

Steel Grating  Standard
	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

 5 steel metal grating drain cover  ---- manufacturer 

 

wastewater treatment plant equipment  ---steel grating application

 Anti-theft metal drain cover grating

water channel grating        

waste water treatment plant metal drain cover grating

  anti-theft steel cover grating 

steel metal cover drainage grating

trench cover grating

 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.our company activity( new year open in snow, attend economic meeting,dinning with customer,group trour,canton fair show)

 

7.CHOOSE US BECAUSE WE HAVE

1.Independent automatic steel grating product line with huge workshop and devices to ensure delivery time. 
2. Over 20 years' experience in hot-dipped galvanized steel grating manufacture 
3. Quality guarantee under the control of ISO9001 2000 quality system 
4.Professional technology and design teams, chart as customers' requirements.