Product Description

Serrated Steel Grating is made of high strength carbon steel, which has high strength for steel grate. Strength and toughness are much higher than that of cast iron. It can be used for large span and heavy load environment such as wharf, airport, etc. This product has a large net hole with the best drainage: the leakage area is up to *3.3%, which is more than two times that of the cast iron. Product appearance: concise lines, silvery appearance, modern ideas, material saving, saving investment: large span, heavy load, low price than iron; and can save iron because the stolencrushed replacement cost.

Steel Grating Size: 1m*6m standard type (special size and American standard size are also customizable)

Material: Low carbon steel (Q**5)=A*6

Surface Treatment: Hot dip galvanizing, paint or no coating

Surface Shape: Serrated 

Quality Standard:

Steel Grating Standard: China YB/T********7

America ANSI/NAAMM (MBG*****8)

Britain BS********7

Australia AS********2

Steel Standard: China GB*****8 / ASTM (A*6) / BS***6 (*3A)

Hot Dip Galvanizing Standard: China GB/T*******2 / ASTM (A**3) / BS**9