2017 plain galvanized steel drainage grating

2017 plain galvanized Steel Drainage grating

Steel gratings consist of a series of bearing bars cross jointed by welding at various intervals with cross bars (twisted square bars, square bars, round bars, flat bars, etc), to form a kind of steel products with square lattices among them. Their main appliations are drain cover, steelwork platform panels, and steel stair treads. The Steel Grating is also called steel grating, grating plate, steel grid plate etc.

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.

Brief introduction of steel grating:
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

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.

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Product Categories : Welded Mesh > Steel Grating