Anti Skid Carbon Steel Driveway Grates Grating 12m Length High Strength
Anti-Skid Of Electrically Galvanized Interior Steel Structure Steel Driveway Grates Grating
Steel Driveway Grates Grating Introduction
Grille plate adopts high strength carbon steel, so that the steel grille has a very high strength, strength and toughness is much higher than cast iron, can be used for wharves, airports and other large span and heavy load environment.
The toothed steel grille has good drainage: the water leakage area is 83.3%, more than twice that of cast iron.
Product appearance is beautiful: simple lines, silver appearance, modern idea, saving investment with materials: long span, heavy load, lower than the price of cast iron;
It can also save the cost of replacement of cast iron covers due to theft or crushing.
Hot dip galvanized steel grid plate is produced after the steel grid, rust prevention treatment.
There are two kinds of hot dip galvanizing and electric galvanizing.
Hot dip galvanized steel grid according to the manufacturing process, divided into welding hot dip galvanized steel grid and pressure lock hot dip galvanized steel grid;
According to the surface shape of hot dip galvanized flat steel, it is divided into toothed hot dip galvanized, planar hot dip galvanized, I hot dip galvanized and composite hot dip galvanized steel grid.
The letter "G" for the hot dip galvanizing mark may be omitted from the grating code.
Hot dip galvanizing implementation standard: GB/T 13912-2008.
Steel Driveway Grates Grating Specifications
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Specification
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Material
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Carbon Steel, 304 SS, 316SS
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Bearing Bar
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20*3,20*5,25*3,25*5,32*3,32*5,35*3,35*5,
40*3,40*5,45*5,50*3,50*5,55*5,60*5,65*5mm
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Bearing bar pitch
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15,20,25,30,33,35,38,40,50,60,80,90mm
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Cross bar pitch
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24-200mm
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Surface treatment
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Black, Hot dipped galvanized, powder coated
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Grating Style
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Plain/Serated
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Application
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construction building, floor walkway, metal ceiling, Sewer cover/Drainage
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1. Vertical strip spacing: generally 30, 40, 60 (mm);There are also non-standard spacing: 25, 34, 35, 50, etc.
2. Horizontal bar spacing: conventional 50, 100 (mm);There are also non-standard spacing: 38, 76, etc.
3 width: 20-60 (mm);
Thickness: 3-50 (mm).
Steel Driveway Grates Grating Application:
Widely used in petrochemical, electric power, tap water, sewage treatment, port wharf, building decoration, shipbuilding, self-propelled parking lot, municipal engineering, sanitation engineering and other fields platform, walkway, trestle, trench cover, manhole cover, ladder, fence, factory construction and so on.
Steel Driveway Grates Grating Advantages:
The surface of hot-dip galvanizing steel grating is treated with special hot-dip galvanizing, and its chemical and physical properties are stable, and it is not easy to be corroded and oxidized by air and microorganisms.
It can obviously enhance the trench load force.
Prevent collapse.
The hot dip galvanized steel grates with flat steel spacing of 3 cm are of great impact resistance and have the characteristics of maximum span.
The longer its service life is, it is generally within the range of 40-50 years.
Hot-dip galvanized steel grating is a very good steel frame structure and weighing platform if no destructive factors are considered to be involved.
Production Process:
Pressure welding steel grid plate is made of load flat steel and cross bar according to a certain distance by adopting 200 tons of hydraulic resistance welding automation equipment welding into the original plate, after cutting, opening, wrapping and other processes and products customer requirements.
Load flat steel spacing: the center distance between two adjacent load flat steel, commonly used 30MM, 40MM and 60MM three.
Rod spacing: the center spacing of two adjacent bars is usually 50MM, 100MM, two kinds
Installation Method:
In order to prevent the risk of falling, the installation of the steel grid plate should be fixed by welding as far as possible.
The steel grid plate shall be installed in accordance with the steel structure plate. After installation, it shall not be moved laterally or separated from the supporting frame. The supporting length at both ends of the steel grid plate bearing the flat steel direction on the supporting frame shall not be less than 25 mm for each section.
Platform steel grille plates that require removable and detachable are secured by the mounting fixture of the steel grille plates.
Prevent any shift of the member;
The requirements of the buyer can be supplied by the manufacturer. In addition to the installation clip made of stainless steel material, the installation clip made of carbon steel is treated by hot dip galvanizing. It is suggested that the bolts used for the installation clip are treated by hot dip galvanizing.
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