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Industrial Steel Drain Grating Manufacturer

China Industrial Steel Drain Grating Manufacturer, Find details about China Industrial Steel Drain Grating, Steel Drain Grating from Industrial Steel Drain Grating Manufacturer

Model NO.
G305/30/100
Surface Treatment
Hot-Dipped Galvanized, Painted, Untreated
Type of Bearing Bar
Serrated, Plain, I Type
Quality
ISO9001
End Type
Closed End; Open End
Package
Steel Belt
Trademark
jiuwang
Transport Package
Steel Belt
Specification
ISO9001
Origin
Hebei Anping
HS Code
730890
Model NO.
G305/30/100
Surface Treatment
Hot-Dipped Galvanized, Painted, Untreated
Type of Bearing Bar
Serrated, Plain, I Type
Quality
ISO9001
End Type
Closed End; Open End
Package
Steel Belt
Trademark
jiuwang
Transport Package
Steel Belt
Specification
ISO9001
Origin
Hebei Anping
HS Code
730890
Package size per unit product
600.00cm * 100.00cm * 5.00cm
Gross weight per unit product
120.000kg
 
Detailed description:

1) material: Carbon steel or stainless steel


2) bearing bar specification: 20 x 3mm to 90 x 7mm


3) bearing bar pitch: 12.5mm x n (n=1, 2, 3, 4, 5, 6, 7, 8), also according to client's
Requirements (30, 40, 60mm are recommended)


4) cross bar pitch: 50, 100mm (recommended)


5) maximum length of black panel: 7, 100mm


6) material: Carbon steel or stainless steel


7) surface treatment: Untreated, paint or hot dip galvanized 8) steel grating standards: A) china: Yb/t4001-1998 b) usa: Ansi/naamm (mbg531-88) c) uk: Bs4592-1987 d) australia: As1657-1985

pit cover  is applied on walkway, carriageway, courtyard etc; used as cover for drainage trench, wire ditch, subway, and air pit, hot-dip-galvanizing finish is used as antiseptic. Grating trench cover is composed of fixed frame & movable grating. It can be classified to Type T, U and M according to structures.
 
 
The usage of trench Grate cover-  galvanized  pit cover
 
As a cover in a variety of passer-by, driveway, yard and construction for water leakage, Trenching, underpass subway, light well, inspection well and etc
 
 Trench Covers are widely used in Mass transportation, subways, playground, industrial areas, parks and high ways...etc
 
 Trench Covers are ideal for sub-stations, waste-water treatment plants, and chemical faciliti
 
  Material-  galvanized   pit cover
 
 
1.what is steel grating ?( steel platform 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.
Industrial Steel Drain Grating Manufacturer
2.steel grating specification- steel platform grating
panel size available(black grating): 1000x5800mm or 1000x6000mm
Industrial Steel Drain Grating Manufacturer

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. steel grating platform introduction-- steel platform grating
Type bearing bar
tolerance of standard steel grating

Surface treatment:

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
 

 

4.steel grating standard-- steel platform grating

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 GRATING APPLICATION
Industrial Steel Drain Grating ManufacturerIndustrial Steel Drain Grating ManufacturerIndustrial Steel Drain Grating ManufacturerIndustrial Steel Drain Grating ManufacturerIndustrial Steel Drain Grating ManufacturerIndustrial Steel Drain Grating ManufacturerIndustrial Steel Drain Grating ManufacturerIndustrial Steel Drain Grating Manufacturer
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.
Industrial Steel Drain Grating Manufacturer
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.
Industrial Steel Drain Grating Manufacturer		 
  

 
 Steel grating standards     - Drainage pit covers
 

  Country
Steel grating standars
steel standard
Hot dipped galvazising standard

China
YB/T4001.1-2007
GB700-88
GB/T13912-2002

U.S.A
NASI/NAAMM(MBG531-88)
ASTM(A36)
ASTM(A123)

U.K
BS4592-1987
BS4360(43A)
BS729

Australia
AS1657-1992
AS3679
AS1650

 
 Example for specification
 

 Item No
Bearing bar pitch
Cross bar pitch
specification os bearing bar(width*thickness)

20*3
25*3
32*3
40*3
20*5
25*5

1
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

2
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

3
60
50
G203/60/50
G253/60/50
G323/60/50
G403/60/50
G205/60/50
G255/60/50

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