Metal Building Materials Serrated 40x5 Galvanized Steel Grating

Description:

Steel grating is carrying flat steel and bars according to certain spacing orthogonalcombination,to be open-steel components fixed by welding or pressure lock.Crossbar general use through twisted square steel may also be round steel or flat steel.Material is divided into carbon steel and stainless steel. Steel grating mainly usedfor steel structure platform plate, trench cover, ladders treads, ceiling and other buildings.

1. Bearing Bar (Load Bar) Specifications (mm):
The specification of plain type and serrated type bearing bar is 25 x 3 to 100 x 8; The specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.
2. Bearing Bar Pitch (center to center):
12.5, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm etc, also be according to client's requirement and 30, 40, 60mm are recommended, America standard is available <1'' x 3/16'', 1 1/4'' x 3/16'', 1-1/2'' x 3/16'', 1'' x 1/4'', 1-1/4'' x 1/4'', 1 1/2'' x 1/4''(19-w-4) and so on. >
3. Material:
Mild Steel (Low Carbon Steel) or Stainless Steel
4. Surface Treatment:
Untreated, Painting or Hot DIP Galvanizing
5. Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
E) Japan: JJS

Common specifications:

Application:

Serrated galvanized anti slip grating used in walkway flooring, catwalk, mezzanines/decking, stair tread, fencing, ramps, dock, trench cover, drainage pit cover, maintenance platform, pedestrian/crowded pedestrian, factory, workshop, motor rooms, trolley channel, heavy loading area, boiler equipment and heavy equipment area, office buildings, apartments, train stations, department, stores, hospitals, amusement parks,hoggery, welded bridge grating etc

Packaging and shipping:

1. steel grating panels packed in bundle then fixed by steel or plastic belt onto metal or wooden pallets as the general export package. The pallets size

2. Customers' requirement is accepted.