steel grating English versionEnglish 钢格板 中文版链接中文版 steel gratings

steel grating

1) material:carbon steel or stainless steel

2) cross bar pitches:maybe 24-200mm,of which 50mm,76mm and 100mm are recommended.

3) Steel grating is made by the world first-class equipment,which can arrange the bearing bar and cross bar in longitude and latitude order to certain distance.cross bar is pressed into the bearing bar by high tension resistance weldingring which is controlled by computer.so we can produce high quality gratings with firm welding,smooth surface and high strength.

4) Surface process of gratings: there are three types:hot-dipped galvanized ,electro-galvanized and spraying brushing and soaking.anti-acid and alkali corrosion capacity the range PH6 to PH12.5,a stable protective film will be formed on the zinc surface.it has good anti-corrosive property.

5) Packing conditions of steel grating:normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides.there are four or six pieces of M10 long bolt penetrading the gratings and screwing together.it is suitable for loading and unloading by fork-lift and crane.

Hot Dipped Galvanized Welded Steel Bar Grating

metal bar grates

Welded Steel Bar Grating is the workhorse of the industrial flooring market and has served industry for decades.Strong and durable with an exceptional strength-to-weight ratio, metal bar grating can be easily fabricated to nearly any configuration.The high percentage of open area makes bar grating practically maintenance-free and all products are fully recyclable.

Manufactured by assembling a series of equally spaced metal bars to connecting cross members, bar grating is available in three popular materials; mild carbon steel, 6000 series aluminum, and 300 series stainless steels. 

A).Type of Grating 

Specify the type of grating required by reference of our four main types of products: Plain steel grating, serrated steel grating, I bar steel grating. 
flat bearing bar grating serrated bar grating I bar steel grating I bar serrated metal grating
Plain Bearing Bar Serrated Bearing Bar "I" Type Bearing Bar "I" serrated Bearing Bar

Spacing of Bearing Bars

20_.jpg

Bearing bar centers at 20mm: 
 This kind of fine mesh steel gratings have strong 
 load ability and also can prevent the access of 
 sundries of 18mm in diameter. This kind of gratings 
 fit for pedestrian deck, walkway and ditch covers 
 which require high security
Notes: common welding standard: single-side full welding every 6 bearing bars

 

 


30_

Bearing bar centers at 30mm: 
This kind of steel grating is the most commonly used in projects with American, Australian, Japan standards are available. This kind of gratings are featured well by heavyduty, well resistance of strong impact on surface. this kind of steel grating fit for all kind of industrial platforms.
Notes: common welding standard: single- side full welding every 5 bearing bars
 

 

 

 


40_.jpgBearing bar centers at 40mm: 

light grating and very economical. This kind of gratings fit for fixed platforms, walkway, and stair treads and British, German,French and Japanese standards are available. The products most commonly used for Belt corridor, storage shelf,Attic panel, trestle, guardrail, sunshade gate, etc.
Notes: common welding standard: single- side full welding every 4 bearing bars
 
 
 
 
 

60_.jpg

Bearing bar centers at 60mm: 
This kind of steel gratings are especially used for mining industries. It can solve the problem that mineral splashing down and stacks on the walkway. This product usually used for mineral miningand processing and it is the best choice for workshop, meeting room and suspended ceiling of stadium in terms of it's light weight.
Notes:common welding standard: single-  side full welding every 3 bearing bars
 

 

 

 

 

 

This is our project of steel grating ,it can be used to many aspects just like:
platform trestle trend fence equipment walk way
pavement channel over manhole cover trash rack mentance platform
foot bridge scaffold ladder storage shelf marine platform

Specifications of Steel Grating:

 

Bearing Bar Spacing Cross Bar Spacing

                            

 

 Bearing Bar Specification ( Width * Thickness)

 

 

 ( mm )

( mm )

32*5

( mm )

40*5

( mm )

45*5

 ( mm )

50*5

 ( mm )

55*5

( mm )

60*5

( mm )

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

G4555/30/50

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/

Key words: steel grating