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Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating

China Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating, Find details about China Grating, Wharf Grating from Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating

Model NO.
SC-SG
Size
5800 X 1000mm, 1000 X 1000mm
Bearing Bar
25 X 3mm, 25 X 5mm, 30 X 3mm, 32 X 5mm
Cross Bar
6mm
Mesh Size
30 X 100mm
Finish
Hot Dipped Galvanized, Powder Coated
Feature
Long Used Life, Anti-Rust
Usage
Industrial, Commercial
Trademark
SC
Transport Package
Puted on Pallet
Specification
5800 x 1000mm, 25 x 3mm
Origin
Guangdong
HS Code
7326909000
Model NO.
SC-SG
Size
5800 X 1000mm, 1000 X 1000mm
Bearing Bar
25 X 3mm, 25 X 5mm, 30 X 3mm, 32 X 5mm
Cross Bar
6mm
Mesh Size
30 X 100mm
Finish
Hot Dipped Galvanized, Powder Coated
Feature
Long Used Life, Anti-Rust
Usage
Industrial, Commercial
Trademark
SC
Transport Package
Puted on Pallet
Specification
5800 x 1000mm, 25 x 3mm
Origin
Guangdong
HS Code
7326909000
Non-slip galvanized mesh grating road drain covers wharf grating

Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating


Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating

Wharf Grating is made by welding with flat steel and bars with certain distances. It goes through cutting, opening, edging and other processes. The products enjoy the feature of high strength, light structure, high bearing, convenience for loading and other features. The hot dipped zinc coating gives the product excellent anti-corrosion.
Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating

Material: high quality low carbon steel  or stainless steel

Types: serrated and plain
Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating
Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating

Surface process of wharf gratings: there are three types:hot-dipped galvanized , electro-galvanized and spraying brushing and soaking.anti-acid and alkali corrosion capacity the range PH6 to PH12.5,a stable protective film will be formed on the zinc surface.it has good anti-corrosive property.surface treatment.

Tolerance wharf grating
The allowed deviation of length is +0/-5mm, while the allowed deviation of width is +/-5 mm. 
The non-perpendicularity of bearing bar is allowed no more than 10% of width of bearing bar. 
Cross bar surface should not surpass bearing bar surface 1mm, beginning & end of cross bar should not surpass the end surfaces of two sides of grating 2mm. 

Wharf Grating Specification:
 
  1. Material: Mid steel Q235(Low carbon steel), stainless 201,304,316
  2. Bearing bar size: 20*3mm; 25*3mm; 30*3mm; 30*5mm; 40*5mm;or as your requirement
  3. Bearing bar spacing: 30mm
  4. Cross bar spacing: 100mm
  5. Steel grating style: plain bar, serrated bar, I bar(plain), I bar(serrated)
  6. Methods of manufacturing: welding grating, swage locked grating, dovetail pressure locked grating
  7. Surface treatment: hot dipped galvanized; paint; untreat

Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating
 
Steel bar grating Standard:
       China YB/T4001-1998
       America ANSI/NAAMM (MBG531-88)
       Britain BS4592-1987
       Australia AS1657-1992

Steel Standard: China GB700-88 / ASTM (A36) / BS4306 (43A)
 
Hot Dip Galvanizing Standard: China GB/T13912-92 / ASTM (A123) / BS729

Wharf Grating Features:
  1. Attractive appearance:Simple outline.silver colour,and modern.
  2. Optimum water draining:Water leakage area reaches 83.3%,which is more than two times larger  than that of cast iron.
  3. Hot-dip galvanizing:Good anti-rust performance,maintenance free and replacement free.
  4. Design of preventing theft:The cover is connected with the frame by gemel,which ensures protection against theft,safety,and convenient opening.
  5. Saving investment:With large span,the cost is lower than that of cast iron when under heavy load.And the replacement expenses in case of theft and crushing will be saved.
  6. High strength:With strength:With strength and toughness far higher than those of cast iron,it can be used in the environment with large span  and heavy load,such as the wharf and the airport.
Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating


Wharf Grating Applications:
Use: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
Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating
Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating


Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating



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Non-Slip Galvanized Mesh Grating Road Drain Covers Wharf Grating


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