Product Details
Specification:
- The thickness of coil from 0.2mm to 1mm, the length from 1m to 20m,
the diameter from 0.8mm to 10mm.
- The thickness of plate from 0.3mm to 10mm, size 1.53m, the diameter
from 0.8mm to 100mm. Specific style according to customer
requirements.
Process of Perforated Metal:
Hot-dipped galvanized perforated metal. Immersed thin steel plate
into the zinc bath, adhesion to the surface layer of zinc.
Currently the main use is production of continuous galvanizing
process, that is a continuous roll of steel immersed in melted zinc
plating bath is made with galvanized steel.
Electro galvanized perforated metal. This kind of perforated metal
have a good ability of processed. However, thinner coatings,
corrosion resistance than hot-dip galvanized perforated metal
sheet.
Stainless steel perforated metal
Stainless Steel Perforated Metal is made of high quality Stainless
Steel sheet/coil after being perforated on the digital control
machines. Stainless Steel Perforated Metal is used in a variety of
corrosive atmospheres; its long life pays back its seemingly high
cost.
Specification: The thickness of coil from 0.2mm to 0.7mm, the
length from 1m to 20m, the diameter from 2mm to 20mm. The thickness
of plate from 0.3mm to 3mm, the minimum aperture is 0.6mm.
Aluminum perforated metal
Aluminum Perforated Metal is made of high quality aluminum
sheet/coil after being perforated on the digital control perforated
machines. Aluminum perforated metal has the features of good
strength-to-weight ratio, wide range of open area percentages,
accurate hole size, available in corrosion resistant materials,
available in lightweight material and suitable for decorative
applications.
Hole shape: Round hole, square hole, long round hole, triangle
hole, scale hole, diamond hole, oval hole, hexagonal hole, slot
hole, and so on.
| Main Parameter |
| Name | Perforated Mesh / Perforated Sheet / Punching Mesh / Decorative
Mesh |
| Material | Aluminum Sheet,Steel Sheet,Galvanized Sheet,Carbon steel,Copper
Nickel ,Titanium etc. |
| Surface Finish | (1)For aluminum material Mill finish Anodized finish(silver only) Powder coated (any color) PVDF (any color,smoother surface and longer life span) |
(2)For iron steel material Galvanized : Electric galvanized,Hot-dip galvanized Powder coated |
| Sheet size(m) | 1x1m, 1x2m, 1.2x2.4m, 1.22x2.44m,etc |
| Thickness(mm) | 2.0mm~10mm,standard:2.mm,2.5mm,3.0mm. |
| Hole shape | Sound ,square,diamond,hexagonal,star,flower,etc |
| Perforation way | Straight perforation,staggered perforation |
Company Profile
GNEE STEEL ,Has dedicated in producing and exporting all types of
steel gratings for more than 19 years,A Professional Steel Grating
& Safety Grating Manufacturer for Projects Engineering.
Factory

Advanced Equipment
We have more than 30 production lines of welded steel gratings and
press lock gratings. Advanced equipment, skilled workers contribute
to low production loss, high production efficiency and low products
costs.

Supervise Strict Testing
All steel gratings are supervised by strict QUALITY CONTROL System
both in International standard and enterprise test flow. All
products our customers received are qualified and best in
performance and package.

Steel Gratings Types We Supply
| Galvanized Steel Grating |
| Aluminum Grating |
| Swage-Locked Grating |
| Louver Steel Grating |
| Dense Steel Grating |
| Steel Grating Accessories |
| Plug Grating |
| Painted Steel Bar Grating |
| Welded Steel Grating |
| Riveted Grating |
| Standard Steel Grating |
| lrregular Steel Grating |
| Serrated Welded Steel Grating |
| Stainless Steel Grating |
| Press-locked Steel Grating |
| I Bar Steel Gratings |
| Heavy Duty Steel Grating |
| Compound Steel Grating |
| Serrated Press-Locked Steel Grating |
GNEE Steel Grating Application
Steel 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.




