Sheng Mei steel grating Home > Express



Type representation method of steel grating

Commonly used 20 x 3mm to 75 * 6mm and other specifications.
Flat steel spacing: 15, 30, 40, 60, 80, 90mm, etc., recommended 30, 40mm.
Cross bar spacing: 30, 38, 50, 76, 100mm, recommended 50, 100mm.
Flat steel shape: F is flat type (omitted in marking).
S is toothed.
I indicates that the cross section is "I".
Surface treatment: G indicates hot dip zinc.
P means painting
U indicates surface not processing.

Shape of flat steel
Plane type
Flat steel grid is the most commonly used.
Standard type, with certain skid resistance.
Tooth profile
The tooth profile steel plate has good skid resistance.
The sea is flat for oil pollution.
Table, equipment operation table, etc.
The strength of steel grid decreases.