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Model No: HJGG-02
Smooth grating metal carbon steel bar grating custom materials
- Type: common and I bar
- Specification: 100mmx 30mm/ 25x5/38x5
- Size : 3'x24' ,3'x10' or customized
- Material: carbon steel, galvanized, aluminum, stainless steel
- Sample : Available
- Finish: galvanized or painted
- Specification: 100mmx 30mm/ 25x5/38x5
- Size : 3'x24' ,3'x10' or customized
- Material: carbon steel, galvanized, aluminum, stainless steel
- Sample : Available
- Finish: galvanized or painted
Product Description
Smooth steel grating also name bar grating or smooth grating. it is available in steel, galvanized, stainless steel and aluminum. Usually, the customers will choose different materials according to different use area.
Smooth grating, also called plain steel grating, is a type of grating made of plain steel bars. The smooth surface contrast with serrated steel grating, which has a serrated surface. plain steel grating is the most widely used grating type, which is used in almost all of the applications.
Smooth grating can be made of carbon steel bars, aluminum steel bars and stainless steel bars. Cross bars of plain steel grating can be crimped bars, which are known as riveted steel gratings, or flat square bars which are the press-locked gratings. The round bars is welded to the bearing bar is welded steel grating and the bars are placed into the pre-holes on the bearing bars to form the swage-locked grating.
Standard specification of smooth grating
|
Bearing-bar Pitch
mm
|
Cross-bar pitch
mm
|
Bearing bar( width x thickenss) mm
|
|||||
| 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 | G323/60/50 | G403/60/50 | G205/60/50 | G255/60/50 | |
|
Bearing-bar Pitch
mm
|
Cross-bar pitch
mm
|
Bearing bar( width x thickenss) mm | |||||
|
32 x 5
|
40 x 5 | 45 x5 | 50 x 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 |
Classification of plain steel grating
-
Carbon steel grating
- Aluminum plain steel grating
- Stainless steel plain steel grating
- Galvanized plain steel grating
Features of plain steel grating
- Plain and uniform surface
- Wide range of application
- Lightweight and economical
- Low maintenance cost
Applications areas of smooth grating
Bar grating are popular used in industrial areas, include:
- Mezzanines
- Platforms
- Walkways
- Racking shelves
- Ventilation covers
- Benches
- Stairs to fences
Finish of smooth grating
- Mill finish
- Galvanized ( hot dipped galvanize dor cold galvanized)
- Paint
