catwalk steel grating with heavy galvanized steel sheet

 

 

 

Our company is specialized in manufacturing and exports all kinds of steel gratings with the best quality and  competitive price and faster delivery time such as steel / mill black and hot dip Galvanizing / and stainless grating flooring walkway, platform ,steel structures, stair tread, well cover, trench cover, sump cover,compound gratings, storage shelves, ladder, fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.

 

We produce three kinds of steel gratings, they are Plain Style Steel Grating, Serrated Style Steel Grating and I Bar Type Steel Grating. They are widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc. We can design and manufacture standard steel grating and in customized shapes per client's requirements.

  

1) Steel grating Material: 
   Mild Steel (Low Carbon Steel) (  GB700,ASTM(A36),BS4360(43A)  )

2) Surface Treatment: 
    Hot dip Galvanizing  (  GB/T13912,ASTM(A123),BS729  ) 

3) Steel grating standards: 
A) China: YB/T4001

B) USA: ANSI/NAAMM (MBG531) 
C) UK: BS4592

D) Australia: AS1657

E) Japan: JJS

 

 

 

 

Place of Origin:	China (Mainland)	Brand Name:	Xinxing	Model Number:	Plain type, Plain I type, Serrated type,Serrated I type
Material:	Steel	Quality:	reliable quality in load bearing,impact resistance	Apperance, Price,Service:	attractive apperance,lowest price, satisfactory service
Material & Grade:	Steel Q235 or other equivalent material	Grating Standard:	YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101	Finishing treatment:	1.Galvanized, 2.Untreated(black self-color), 3.painted

Packaging & Delivery

Packaging Detail:	sea-worthy packing, ie stow wood with steel strip, or wooden tray with steel strip,etc.
Delivery Detail:	7 days-30 days

Specifications

a.full range in type & dimension 
b.largest production capability 
c.reliable manufacturer (a state-owned company) 
d.best price

1.Comprehensive type and broadest range in dimension.

1.1  Material Q235 , or other equivalent material

1.2  Grating Conformity Standard: YB/T4001, ANSI/NAAMM-MBG531, BS4592, AS1657, JS3101

1.3  Grating Dimension

Load Bearing Flat Bar size	Thickness≥3mm, depth ≥19mm
	19X3,19X5,20X3, 20X5, 25X3, 25X4, 25X4.5, 25X4.7, 25X5…..40X6, 40X8, 40X10,….90X6….
Pitch of Load bearding flat bars(mm)	12.5,15, 20, 30, 30.6,  32.5, 34,  34.8,  35.3, 40, 60, 80……
Pitch of cross bars(mm)	38.1, 50, 50.8, 70, 75, 80, 100, 101.6, 102……

The sizes and dimension is not limited to above.

1.4  Grating type: flat bar: plain type, plain I type, serrated type, serrated I type; cross bar: round type and square twisted type.

 

1.5  Finishing treatment: a. Galvanized, b. Untreated (black self-color), c. Painted

2. 11 sets of press welded (electro-forged welding) production lines creat largest production capability, flexible and controlled delivery to cater to the variety of needs of customers.

3. The high-tec techneque and equipment guarantee high quality of gratings. Most of machine were imported from Japan, Germany,Switzerland,etc.

4. Capable design can make grating customized according to site requirement.