Q235 Serrated Hot Dip Galvanized Steel Grating Platform 65x5mm
Q235 Serrated Building Platform Hot Dip Galvanized Steel Grating
Hot Dip Galvanized Steel Grating Introduction
Hot dip galvanized steel grid plate (hot dip galvanized steel grid plate) refers to the surface treatment for hot dip galvanized steel grid plate.
The surface treatment of general steel grid plate is: hot dip galvanized, cold galvanized spraying antirust paint, which hot dip galvanized anticorrosive effect is better, the price is moderate, but it is the steel grid that people usually use.
The steel grid plate is mainly used to make the ditch cover plate, the steel structure platform plate, the steel ladder step plate.
The bar is generally made of twisted square steel, and flat steel can also be used for bar.
Hot Dip Galvanized Steel Grating Specifications
| Common Specification of Steel Grating |
| Remarks: Special Material, High Zinc Coating and New Style can be Customized. |
| Material Standard |
ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316,
Mild steel & Low carbon steel, etc
|
|
Bearing Bar
(Width x Thickness)
|
25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10…..100 x10mm etc;
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'',1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc
|
| Bearing Bar Pitch |
12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
|
| Twisted Cross Bar Pitch |
38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc |
| Surface Treatment |
Untreated(black), Hot-dipped galvanized, Powder coated, Electroplate, Painting or as per customers' requirement. |
| Grating Style |
Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar |
| Packing |
(1) Bandage and Paperboard: Generally applies to neat steel plate;
(2) Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength;
(3) Steel Pallet: Traditional export packing.
|
| Payment Term |
T/T, L/C, Western Union, Credit Card, Alibaba Trade Assurance |
| Product Name: High Quality Heavy Duty Hot Dip Galvanized Steel Grating Walkway Price |
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.
Hot Dip Galvanized Steel Grating Application
In the fields of metallurgy, petroleum, electric power and industry, galvanized steel grating is being used increasingly as a new type of building materials.
Galvanized steel grates are applicable to alloy, building materials, shipbuilding.
Petrochemical, chemical and usually industrial plants, municipal construction and other occupations, with ventilation and light, anti-skid, strong bearing capacity, beautiful after use, easy to clean, simple and other advantages.
Hot Dip Galvanized Steel Grating Advantages:
High strength, light structure: the solid grid pressure welding structure makes it has the characteristics of high load, light structure, easy to hoisting and so on;Beautiful appearance, durable.
1. Strength, light weight;
2. Strong anti-corrosion ability, durable;
3. Beautiful appearance, bright surface;
4. No dirt, no rain and snow, no water, self-cleaning, easy to maintain;
5. Ventilation, lighting, heat dissipation, anti-skid, explosion-proof;
6. Easy to install and disassemble.
Hot Dip Galvanized Steel Grating Process:
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.
Hot Dip Galvanized Steel Grating installation:
The connection mode of steel grid plate is fixed and installed with buckle connector, which is composed of three parts.
Hot Dip Galvanized Steel Grating Installation Method:
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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