galvanized floor steel grating

1. Introduction of steel grating

 Hot dip galvanized steel grating features

(1)Attractive appearance:beautiful outline,silver colour.

(2)Optimum water draining: Seepage area reaches 89.3%,which is more larger  than cast iron.

(3)Hot-dip galvanizing:Hot dipped galvanized surface treatment is professional and can prevent rust effectively.

(4)Design of preventing stealing:The cover is connected with the frame by gemel,which ensures protection, safety, and convenient opening.

(5)Saving investment:With large span,the cost is lower than that of cast iron when under heavy load.And the replacement expenses in case of theft and crushing will be saved.

(6)High strength:With strength:With strength and toughness far higher than those of cast iron,it can be used in the environment with large span  and heavy load,such as the wharf and the airport.

(7)Many specifications available: The requirement of different environments,loads,spans,sizes and shapes can be satisfied.

2. Specifications of steel grating

1>Material :Mild steel & Low carbon steel, etc.

2>Surface treatment: hot-dipped galvanized, electric galvanized.

1>Bearing bar shapes: plain or serrated or I bar  type.

2>Bearing Bar Pitch (center to center): 30, 40, 60mm are recommended,but we can also do it under customer's request.

3>Bearing Bar (Load Bar) Specifications (mm):The specification(thickness of bearing bar)of plain type and serrated type is 20 x 3 to 100 x 10;

4>Cross bar pitch(mm) :38, 40, 50, 60, 76, 80, 100, 110, 120 etc.

Standards of serrated galvanized steel grating.