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| Categories | Hot Dip Galvanized Steel Grating |
|---|---|
| Brand Name: | Jiongcan |
| Model Number: | JC-RD-024 |
| Certification: | ISO9001 |
| Place of Origin: | Anping China |
| Phot Dip Galvanized Steel Gratingroduct name: | Hot Dip Galvanized Steel Grating |
| Surface treatment: | Hot Dipped Galvanized |
| Application: | Office Building, Walkway |
| Material: | low carbon steel, stainless steel, aluminum alloy, etc |
| Certificate: | ISO,SGS |
| Standard: | Customized-Made |
| Bearing bar pitch: | 20mm 30mm 40mm |
| Design Style: | Contemporary |
| After-sale Service: | Online technical support |
| Other name: | Hot dipped galvanized steel grating |
Hot dip galvanized steel grid is generally made of carbon steel,
hot dip galvanized surface, can play a role in preventing
oxidation.
Because the anticorrosion performance of spray painted steel grid
plate is far inferior to hot dip galvanized steel grid plate, and
the cost of stainless steel grid plate is too high, usually most of
the hot dip galvanized steel grid plate.
Hot dip galvanized steel grid plate is welded at each intersection
of the bearing flat steel and the cross bar, and the steel grid
plate is fixed by pressure resistance welding, which is called
pressure welded steel grid plate.
Twisted square steel (twist steel) is usually used for cross bars
of pressure welded steel grates.
Reference from: Standard YB/T4001.1-2007 for steel grates.
Hot dip galvanized steel grid plate according to the manufacturing
process that welding galvanized grid plate and pressure lock hot
dip galvanized steel grid plate;
According to the surface shape of hot-dip galvanized steel grid, it
is divided into toothed galvanized steel grid, planar galvanized
steel grid, I-type galvanized steel grid and composite galvanized
steel grid.
Item No. | Bearing Bar Pitch | Cross Bar Pitch | Specification of stainless steel drainage grates ( width × thickness ) | ||||
| 25×3 | 32×3 | 40×3 | 20×5 | 25×5 | |||
| 1 | 30 | 100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | ||
| 2 | 40 | 100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | ||
| 3 | 60 | 50 | G253/60/50 | G253/60/50 | G403/60/50 | G205/60/50 | G255/60/50 |
Characteristics of Stepping Steel Grating Plate in Hot Dip
Galvanized Steel Grating Plate
1. Width specification of the stepping plate:
(1), the width of the commonly used grille stair is 700mm. 800mm,
900mm;
The smaller width is 600mm, the larger width should not be greater
than 1200mm.
(2), the grille plate for a single person through the stairs, the
width between the two inclined beam or guardrail should not be less
than 600mm.
(3) When the staircase frequently bears several people crossing
through or used as the evacuation route of personnel, the width of
the ladder should be increased to L200mm.
The width of the 2 ditch cover plate according to the larger load
of the product, the larger width of the side ditch and the
transverse ditch of the grid plate is 600mm, and the larger width
of the well ditch cover plate can be made into 700mm
3. The width of the steel grid plate used in the platform, the grid
plate generally needs to take into account the convenience of
transportation, and the larger width can only be 1200mm.
The larger length of the general grating plate material, flat
steel, is 6 meters.
The size of any piece of grid plate is restricted by the force in
the process of laying and lifting and handling. The size of the
removable grid plate also needs to take into account the weight
limit when using manual handling, so the width and length of the
grid plate are stipulated.
Passages, ventilation fence, mooring dock and pier, frame and frame, pedestrian overpass, drilling platform, transmission corridor bridge, bridge footpath, trench cover, ventilation window, railway across the aisle, manhole and lighting, anti-theft doors and Windows, airport fence, trash rack, wall fence, paint (mainly automotive paint and furniture paint), storage shelves, equipment, sidewalks, billboards, livestockRing fence, equipment safety fence, pipe gallery trestle, scaffold, ship landing pedal, washing rack, truck top walkway, platform, filter grid, sun shading box, ladder pedal, Marine work vessel, feeding machine walkway, etc.
Material saving: the most material saving method under the same
load conditions, and accordingly, can reduce the material
supporting the structure.
Reduce investment: save material, save labor, save time limit, free
cleaning and maintenance.
Construction is simple: in the pre - installed support with bolt
clip fixed or welding fixed, one can be completed.
Time saving: no on-site reprocessing, quick installation.
Durable: hot dip zinc anticorrosive treatment before delivery,
strong impact resistance and heavy pressure ability.
Modern style: beautiful appearance, standard design, ventilation
and light, give people with the overall smooth modern feeling.
Light structure: less material, light structure, and easy to lift.
Anti-sedimentation: no rain, snow, ice and dust.
Reduce wind resistance: due to good ventilation, wind resistance is
small in case of strong wind, reduce wind damage.
Simple design: no need for small beams, simple structure, simple
design;
No need to design detailed steel grid plate, only indicate the
model, the factory can be on behalf of customers to design the
layout map.
Ventilation, lighting, heat dissipation, explosion-proof, anti-skid
performance is good: acid and alkali corrosion ability: within the
range of pH 6 to pH 12.5, the surface of zinc layer forms a stable
protective film, good corrosion resistance.
Steel plate process with manual welding process and welding machine
process, surface treatment of hot dip galvanizing and painting, the
composition of ordinary steel plate is made of flat steel and twist
steel welded together, is composed of flat steel welded with
special specifications, steel grid plate can be divided into common
flat steel and sawtooth toothed plates, serrated flat non-slip
effect is more outstanding.
The connection mode of steel grid plate is fixed and installed with
buckle connector, which is composed of three parts.
Hot-dip galvanized steel grid plate can be installed in two ways:
welding and clamping.The advantages of welding are permanent fixation, not loosening,
specific position in the first flat steel at each corner of the
steel grid plate, the length of the weld is not less than 20mm, the
height is not less than 3mm of fillet welding.The advantages of the mounting clip are that it does not destroy
the hot dipping zinc layer and it is easy to disassemble. Each
plate needs at least 4 sets of mounting clips. The number of
mounting clips increases with the increase of the length of the
plate.The safest method is to weld the screw head directly to the beam
without clamping down, so that the steel grille plate will not slip
from the beam due to the loosening of the clamping.
Pre-sale service:
After the customer orders, we will have professional technical personnel to contact with the customer, in order to meet the customer's technical inquiry and production schedule.
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