19*4 25*3 pool stone grating

19*4 25*3 pool stone grating

The Material of  Steel Grating is Mild Steel (Low Carbon Steel).
 Steel gratings can be classified into two styles by type of its bearing bars, namely, plain style steel grating and serrated style steel grating, according to the upper edges of bearing bars, form more than 200 varieties on the basis of the sizes and pitches of bearing bars and the pitches of cross bars, and surface-protective treatment can be made in light of different environments.

The advantage of galvanized Steel Grating is Light weight, great load-bearing capacity, non-slip and safe, easy installation, material-economic, sturdy and durable, ventilated, easy to clean and attractive appearance.
 Gratinglvanized Steel Grating is mainly used in chemical industry, food processing, hydro processing and other industries as listed :
Power plant
Chemical plant
Oil Refinery
Steel plant
Machinery plant
Paper-making factory
Cement plant
Civil engineering
Wastewater treatment
Pharmacy industry
Food processing
 common specifications of steel grating: 
1)      longitudinal strip (Flat bar) distance: conventional 30,40,60 (mm); and non-standard spacing: 25,33,35/50 (mm) and so on.
2)       horizontal stripe (Twist steel): normal spacing 50,100 (mm); and non - standard spacing: 38,76 (mm).
3)       height 20~500 (mm)
4)       thickness: 3-15 (mm)
There is various of the steel grid plate. A variety of occasions, environment, bearing requirements of the steel grid plate has different specifications, it is just these different plate spacing, height and thickness, the diameter of the connecting rod composed various steel grille plate specifications.
Below will be the introduction of different steel grating.. according to the marked graph can know all parts of different steel grating is what it looks like.
Standard Specification for steel grid plate

 Classification of steel grid plate
1)  According to the welding method can be divided into: welding steel grid plate (Figure 1), inserted a steel grid plate (Figure 2), Jack steel grating (Figure 3); pressure welding steel grid plate which needs large production pressure welding, pressure welding machine and verify that you have the strength of steel grid plate factory.

According to the load of flat surface shape, can be divided into: flat steel grating (Figure 1), tooth type steel grating (Figure 2) and
  "I" - shaped steel plate (Figure 3).
flat steel grating (Figure 1):

Steel grid plate according to the material is divided into: stainless steel grid plate ( Figure 1) and carbon steel grating plate. Stainless steel grid plate material usually has 304L, 316, carbon steel material for Q235, Q345A and so on.

Application of steel grid plate:
The steel grid plate is widely used in petroleum chemical industry, electric power, tap water, sewage treatment, port construction, modification, shipbuilding, self-propelled parking lot, municipal engineering, environmental engineering and other fields of the platform, walkway, trestle bridge, ditch cover, manhole covers, ladders, fence. Application of steel grille plate is very broad, Ladder step plate, cable trench cover, aluminum plate, ditch cover, the new building materials, steel grid plate is modernization plays an increasingly important role in the process of building. Above is a brief introduction of Steel grid plate for you. Please be free to consulte with us if there is any unclear for which kind of specification you can use in the actual situation. We can help you find the right steel grid plate specifications as per our rich production experiences. 

We also produce chain link fence, welded msh, perforated mesh, expanded mesh, stainless steel mesh, coffee filters and so on. Any inquiry, be free to let me know.