1.steel grating
Products Description:
1) Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is *0 x 3 to **0 x 9;the specification of I-section type is *5 x 5 x 3, *2 x 5 x 3, *8 x 5 x 3, *0 x 5 x 3, *0 x 5

x 3, *0 x 7 x 4, *5 x 7 x 4, *0 x 7 x 4, *5 x 7 x 4, *0 x 7 x 4, *5 x 7 x 4, etc.
2) Bearing Bar Pitch (center to center):
*2.5 to **0 mm etc, also be according to client's requirement and *0, *0, *0mm are recommended, America standard is available.
3) Cross Bar Pitch (center to center):
from*8.5 to **1.6mm etc, also be according to client's requirement and *0, **0mm are recommended, America standard is available.
4) Material:
Mild Steel (Low Carbon Steel) or Stainless Steel
5) Surface Treatment:
Untreated, Painting or Hot Dipped Galvanizing
It is made of load flat steel bar and cross rods, the original plate welded by high-pressure resistance machine , then cutting , steel grating is made by welding with flat steel and bars with certain goes through cutting, opening, edging and other process .the products has features of high strength, light structure, high bearing. It is easy to lift and assemlly, beautiful apperance, good durability . After hot dip galvanize the steel grating, it has the features of corrosion resistance, bright surface, good ventilation perfermance , lighting, heat dissipation, anti-explosion, anti-skidding and dustproof .