Gnee Steel (tianjin) Co., Ltd
Professional Steel Grating & Safety Grating Manufacturer
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Heavy duty carbon steel bar grating/Aluminum bar grating/ stainless steel bar grating
Product Description:
Steel bar grating with high strength and firm structure is made up of carbon steel, aluminum
steel or stainless steel. According to the manufacturing methods, it can be divided into four
types: welded, press-locked, swage-locked and riveted gratings. According to the surface
shapes, it can be divided into smooth and serrated gratings. With various styles and sizes
for choice, steel gratings are widely used in everyday life, such as stair treads, walkways,
platforms, floors, various covers, wheeled equipment, security screens, heavy duty constructions and so on.
Standard panels :
1000mm x 2500mm 1250mm x 2500mm
1000mm x 3000mm 1250mm x 3000mm
1000mm x 5000mm 1250mm x 5000mm
1000mm x 6000mm 1250mm x 5000mm
Special sizes and customizing are available on request.
Finishes include mill (standard), coated (painted or powder coated), and galvanized.
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 | G605/60/50 |