Serrated Steel Grating, Galvanized Grating Steel, Bar Grating Steel
Platform for Workshops and Warehouse
| 1.Bearing Bar (Load Bar) Specifications (mm) | The specification of plain type and serrated type bearing bar is 20
x 3 to 100 x 10.
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, 15,25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80,
100 mm etc,30, 40, 60mm are recommended. Other dimensions can be
made as customer's request.
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),(19-w-2) and so on. |
| 3. Cross Bar Pitch (center to center) | 38, 50, 76, 100, 101.6mm etc, 50, 100mm are recommended.
America standard is available. |
Welded galvanized grating. The cross bars are welded onto bearing
bars with the high pressure resistance welding machine and then
cutting, banding, surface treatment.
Press-locked galvanized grating. The cross bars are pressure locked
onto the bearing bars with grooving and then welding and hot dipped
galvanizing.
Features & Characteristics
High strength. The strength and the toughness are much higher than
cast iron. Can be used for terminals, airport and other large-span
and heavy loading condition.
Hot-dip galvanized treatment. Good rust-proof property,
maintenance-free replacement.
Anti-theft design. The cover and the frame is joint with hinge
offering security, safety and open convenience.
Savings investments. Large-span. Less lost for heavy load compared
with cast iron products. Cost can be saved for the risk of being
stolen or crushing one if cast iron is uses.
Aesthetic outlook. Simple lines and silver appearance meeting the
modern trend.
The best drainage. Leakage area of 83.3 percent, more than twice of
cast iron products.
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.
Product Description
Hot DIP Galvanized steel grating for floor and trench
