Industrial Steel Grating building construction
material hot dipped galvanized steel grating Steel Grating 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 5x 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''
x1/4'', 1 1/2'' x 1/4''(19-w-4) and so on. >
3) Material:
Mild Steel (Low Carbon Steel) Aluminum or Stainless Steel
4) Surface Treatment:
Untreated, Painting or Hot Dipped Galvanizing
Steel grating is made of flat steel in accordance with a certain
distance and cross arrangement, the use of gas welding, welding
into the middle with a square lattice of steel products.Flat steel
is generally cold rolled Q235 flat steel, can also be hot rolled I
flat steel, tooth flat steel, inclined flat steel, stainless steel
flat steel and other specifications.The bar is generally twisted
square steel, square steel, round steel, flat steel, etc.The
surface treatment has: hot galvanizing, cold galvanizing, spray
model, spray paint, dip anti-rust oil can prevent oxidation rust,
(general stainless steel need not above treatment, most stainless
steel surface polishing treatment). Advantages: saving materials, reducing investment, simple
construction, durable, modern fashion, anti-fouling, reducing wind
resistance, simple design, strong corrosion resistance. Description: (1) Structure: Welding with flat steel and cross/round bars with
certain distances. (2) Features: High strength, light structure, high bearing. (3) Surface: The hot dipped zinc coating gives the product
excellent anti-corrosion. Product name | Steel Grating | Grating Style | Plain type, Serrated type, I Type and Serrated I type steel
gratings | Surface Treatment | Black/Untreated (U), Hot dip galvanizing (G), Painting (P) | Usage | industry of Power plant, Oil Refineries,Petrochemistry, Chemical
Plant, Water and Waste treatment plant, Ship-building, offshore
projects and civil construction (like roads, park) ., etc. |
Bearing bar (width * thickness) | 25*3mm,25*4mm,25*5mm,30*3mm,30*4mm,30*5mm,32*3mm,32*5mm,40*3mm,40*4mm,40*5mm,50*3mm,50*4mm,50*5mm
Etc. | Bearing bar pitch (mm) | 12.5, 15, 20, 25, 30, 34.3, 35.3, 40,41.25, 50, 60...(30, 40,50 mm
are recommended ),also can do the size as customer's request | Cross bar pitch (mm) | 38.1, 50, 76.2, 100, 101.6 . Etc.(30, 50, 100 ,150 mm are
recommended ),also can do the size as customer's request | Material: | Mild steelQ235, Stainless steel |
Applications: Galvanized grating are designed and manufactured for various
industrial and civil constructions in city road, gardens, yard,
airport, railway and industrial engineering.
* Hot dip galvanized steel grating is the best choice for steel
platforms in airports. Grating with 30 × 3 mm thick load bearing
bars with a pitch of 30 mm and traverse bars at 50 mm or 100 mm is
the suitable one.
* Steel grating, with robust design and spanning abilities, is very
strong and safe for the support of floors and elevated walkway. It
can be used for ceiling, interior decoration, platform aisle,
ventilation windows, (Wells), advertising plaque and other
construction.
* Widely used in the petrochemical industry, power plants,
waterworks, sewage treatment plants, municipal works, sanitation
projects in areas such as platforms, corridors, bridge, ditch
cover, covers, ladders, fences, rails, and so on.
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