Hot Dip Galvanized Steel Driveway Grates Grating 25*3mm Customized Shape
25* 3mm Hot Dip Galvanized Grille Plate Steel Driveway Grates Grating
Steel Driveway Grates Grating Introduction
Hot dip galvanized steel grid is also known as hot dip galvanized steel grid plate, hot dip galvanized steel grid is made of load flat steel and bar according to a certain distance longitude and weft arrangement, the original plate is welded on the high voltage resistance welding machine, after cutting, incision, opening, edge and other processes deep processing and customer requirements of the finished product.
Type: hot dip galvanized grid plate according to the manufacturing process that pressure welding hot dip galvanized steel grid plate and pressure lock hot dip galvanized steel grid plate;
According to the surface shape of hot-dip galvanized grid plate, it is divided into toothed hot-dip galvanized grid plate, planar hot-dip galvanized grid plate, I-type hot-dip galvanized grid plate and composite hot-dip galvanized grid plate.
Identification method:
(1) hot dip galvanized grid plate flat steel center spacing: according to the series to distinguish: Series 1 is 30mm;
Series 2 is 40mm;
Series 3 is 60mm.
(2) hot dip galvanized grid plate bar center spacing: Series 1 is 100mm, series 2 is 50mm.
Other specifications can be customized.
(3) hot dip galvanized grating plate flat steel: the material is Q235A or stainless steel, with ordinary plane type, anti-skid tooth type and section I type.
Common specifications are 20*5, 25*5, 25*3, 32*5, 32*5, 40*5, 40*3, 50*5, 65*5, 75*6, 100*8, 100*10 and so on.
(4) hot dip galvanized grille bar: round steel, twisted square steel, square steel or hexagonal steel made of Q235A or 304 stainless steel.
Twisted square steel is made of disk park by square die drawing and twisting, its common specifications are 5*5, 6*6, *8mm, etc.
Steel Driveway Grates Grating Specifications
| No |
Item |
Description |
| 1 |
Bearing bar |
25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5,.....75x10mm |
| 2 |
Bear bar pitch |
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1/2"x3/16", 1"x 1/4", 1 1/4"x 1/4", 1 1/2"x 1/4" etc. |
| 3 |
Cross bar pitch |
38,50,76,100,101.6mm |
| 4 |
Material |
Q235,A36,SS304 |
| 5 |
Surface treatment |
Black, hot dipped galvanising, paint |
| 6 |
Standard |
China: YB/T 4001.1-2007 |
| USA: ANSI/NAAMM(MBG531-88) |
| UK: BS4592-1987 |
| Australia: AS1657-1985 |
Steel Driveway Grates Grating Application:
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, sunshade box, ladder pedal, Marine work vessel, feeding machine walkway.
Steel Driveway Grates Grating Advantages:
1. Beautiful appearance and bright surface.
2. Strong anti-corrosion ability, with a service life of 30-50 years.
3.The grille plate has high strength and light structure.
4. Grille plate is easy to install and disassemble.
5. Good ventilation, lighting, heat dissipation, anti-skid and explosion-proof.
6. No dirt, no rain and snow, no water, self-cleaning, easy to maintain.
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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