Steel Grating

Steel Grating Most popular specifications:
a.The grating that the pitch between bearing bars is 30mm,is most widely used type in industrial field.Among normal types,it has the strongest resistance to surface lash;
b.The grating that the pitch between bearing bars is 40mm,is the most economical and lightest type.It is the best choice for you on occasions that the clear span is small;
c.The grating that the pitch between bearing bars is 60mm and the pitch between cross bars is 50mm is developed specially for mining industry.It solves the problem of mineral splash on the plate.So it is often appointed to use in processing works,of mining industry.
d.The grating with the pitch of 30mm between bearing bars and of 76mm between cross bars is the most popular type used home and abroad.It is proper for many applications such as walkways,platforms,etc.

The Type of Steel Grating:
Classified by the type of load bearing flat steel bar:
    a.The load flat steel adopts Type I serrated flat steel Type(IS);
    b.The load flat steel adopts Type I flat steel Type(I);
    c.The load flat steel adopts common flat steel Type(F);
    d.The load flat steel adopts common serrated flat steel Type(S)
Classified by the type of end plates:
    a.Special banded ends;
    b.Cutting banded ends;
    c.Common banded ends;
    d.High banded ends
Classified by the type of surface covering plate:
Compound Grating is a product which combines grating of good horizontal bearing capacity with checkered plate.
After being galvanized,the compound grating may be bend upwards,especially for large type grating.It is very difficult to rectify,so you should pay special attention while ordering.Compound Grating is normally made up the gratings with bearing bars of the pitch 30mm,and 40mm as baxe part and the checkered plated of the pitch 3mm,4mm,5mm and 6mm as cover.The most popular grating as base parts are the types of G323/40/100,G253/30/100 and G323/60/100.
Surface Treatment:
    a.Hot dipped galvanized:According to GB/T13912-92 standard:the average zinc thickness is more than 610g/㎡(flat bar≥5mm) and 460g/㎡(flat bar＜5mm).
    b.Painting:According to the clients' requirement,choose japanning,dipped coating.
    c.No surface treatment

When you have any opinion,please contact us.

Email:fence@wirefencing.net