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Hot DIP Galvanized Gu, Gt, GM Road Drainage Grates

China Hot DIP Galvanized Gu, Gt, GM Road Drainage Grates, Find details about China Australia Water Channel Grating, Road Drainage Grates from Hot DIP Galvanized Gu, Gt, GM Road Drainage Grates

Model NO.
GU GM GT
Loading Bar Type
Flat, Serrated, I Type
Surface Treatment
Mill Finish, Hot DIP Galvanized, Painted
Business Type
Manufacturer
Quality Certificate
ISO9001
Panel Size
1m*5.8m 1m*6m 1m*7m
MOQ
10tons
Place of Origin
Hebei Anping China
Trademark
Jiuwang
Transport Package
Steel Belt
Specification
ISO9001
Origin
Hebei Anping
HS Code
730890
Model NO.
GU GM GT
Loading Bar Type
Flat, Serrated, I Type
Surface Treatment
Mill Finish, Hot DIP Galvanized, Painted
Business Type
Manufacturer
Quality Certificate
ISO9001
Panel Size
1m*5.8m 1m*6m 1m*7m
MOQ
10tons
Place of Origin
Hebei Anping China
Trademark
Jiuwang
Transport Package
Steel Belt
Specification
ISO9001
Origin
Hebei Anping
HS Code
730890
 
1.what is steel grating ?(  steel driveway grates 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.
 Hot DIP Galvanized Gu, Gt, GM Road Drainage Grates 
 
2.steel grating specification-   galvanized  steel driveway grates grating
panel size available(black grating): 1000x5800mm or 1000x6000mm
Hot DIP Galvanized Gu, Gt, GM Road Drainage Grates

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
Specifications                                                                                                                                                  

Type		  GT type, GU type, GM type or customization                       
Material  Low Carbon Steel or Stainless Steel  
   Surface treatment     Hot-dip galvanizing or painted   
Standard  YB/T4001.1-2007, ANSI/NAAMM, BS4592, AS1657
Application  draining well, park and civil projects, etc

 
1) GT type 
This kind of trench cover is used on ordinary side trench and transverse trench.
 Hot DIP Galvanized Gu, Gt, GM Road Drainage Grates
 
 
2) GU type
 This kind of trench cover can be directly built over U type trench without a frame or support.
 Hot DIP Galvanized Gu, Gt, GM Road Drainage Grates
 
3) GM type
 This kind of drainage pit cover is widely used in streets and factories.
 Hot DIP Galvanized Gu, Gt, GM Road Drainage Grates
 
 
Steel grating trench cover introduction                                                                       
 
1. Steel grating is made of bearing bar and cross bar,  placed horizonatally anvertically, and at an equal pitch       apart, by welding with 200-ton hydraulic resistance automatic automatic welding equipment, then                       cutting,punching and banding ends.
 

Type of bearing bar		               25x5x3,32x5x3,38x5x3,50x7x4,60x7x4,...75x7x4mm
Pitch of bearing bar       12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40, 41, 60 mm
 Pitch of cross bar        38,50,76,100,101.6mm

2.shape of bearing bar:
 
3.manufacturing process
 
4.Workshop view
 
 
Why choose use                                                                                                             
 
1. Factory with over 20 years experience    
     Established in 1992, Hebei Jiuwang Metel Wire Mesh Co.,Ltd(original Anping County Jintai Metal Mesh Co.,Ltd.)has been acknowledged as one of the largest professional steel grating manufacturers.
2. Well-equipped&quick delivery
     Our equipment range from grating production to surface treament, such as hydraulic resistance automatic welding machine, grating disc cutting machine, strip slitting machine,pincking and galvanized equipment.We have 3 production lines to ensure delivery time.
3. Quality guarantee
    Jiuwang is an ISO9001 registered company. All products are manufactured to the highest standards ISO9001 and also confirm to YB/T4001.1-2007 and ANSI/NAAMM(MBG531-88).		    

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