Light Structure Skid Proof Welded Steel Grating 12m Length For Driveways

Galvanized Stair Grille On Steel Platform Welded Steel Grating

Welded Steel Grating Introduction

Another name of steel grid is steel grid plate.
Steel grid is a kind of steel products made of flat steel, which is cross-arranged in accordance with a certain distance and horizontal bar, and welded into a square grid in the middle. It is mainly used for making ditch cover plate, steel structure platform plate, steel ladder step plate and so on.
The bar is generally made of twisted square steel.
The steel grid is generally made of carbon steel, with hot dip galvanized surface, which can prevent oxidation.
It can also be made of stainless steel.
The steel grid has the properties of ventilation, lighting, heat dissipation, anti-skid, explosion proof and so on.
The production standard of steel grille is YB/T4001-2007 in China;
America, Britain, Australia and New Zealand also have their own standards.
Steel standards according to GB700-88, GB1220-92.
The surface of the steel grille can be punched to increase the anti-slip performance.
Flat steel can also be made of type I flat steel.

Welded Steel Grating Specifications

T1 to T4 30mm spacing 125 155 185 215 245 275 305
T1 to T2 40mm spacing 125 165 205 245 285 325
T3 to T4 40mm spacing 115 155 195 235 275 315
T1 to T2 60mm spacing 185, 245, 305
T1 to T2 60mm spacing 155 215 275
From the economic point of view, it is recommended to adopt the modulus width as far as possible (125, 155, 185, 215, 245, 275 for Series 1, 125, 165, 205, 245, 275mm, etc.) as the multiple length of 100mm (such as 500, 600, 700, 800, 900, 1000, 1200mm, etc.).

Welded Steel Grating Application:

Stair step plate is mainly used for industrial platform, ladder pedals, banister, channel floor, railway bridge service, high tower platform, the drain cover, manhole covers, road barrier, three-dimensional parking lot, organs, factories, enterprises and institutions, the stadium fence, garden villa, also can be used as a residence outside the window, balcony guardrail, highway, rail barrier, etc.

Welded Steel Grating Advantages:

1. High strength, light structure: the solid grid pressure welding structure makes it have high load, light structure
2. Easy to hoisting and other characteristics
3. Beautiful appearance, durable: hot dip zinc surface treatment makes it has a good anti-corrosion ability
4. Beautiful surface gloss
5. Good ventilation, lighting, heat dissipation, explosion-proof and skid proof performance;
Prevent accumulation of dirt.Steel grille product specifications

anti slip steel grating Welded Steel Grating Process:

The process design of steel grid plate is to arrange the material according to the geometrical information of the sheet according to the size of the original plate, and the ultimate goal is to make the material cutting plan take into account the maximum utilization rate of the material and higher production efficiency.
The principle of steel grid process collocation mainly has the following aspects:
1, all the full plate size or more than the full plate size of the steel grid are in accordance with the length of the priority collocation, collocation size as little as possible and unified, length range control in 5-7 meters.
2. A small number of narrow plates can be arranged in order of width from large to small or from small to large, and then can be combined together in parallel according to length.
3. When the width overflows, the raw material cross bar is used for edge welding, instead of welding another plate.
4, double rod welding machine each pressure welding 2 bars, can not appear odd circumstances.
5, between the board and the board to retain the sawing size, if not enough need to leave a cross bar.
6, for a set of drawings need to be strictly classified.
If multiple drawings are more than 200 square meters, they need to be matched together. If less than 200 square meters, it can be considered to match them with small size drawings.
7, for the special-shaped steel grid, need to consider decomposition and docking, in order to achieve the most economical material.
8, for flat steel spacing 60 mm plate can be used 30 mm spacing comb clip for raw material production.

Welded 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 Package delivery:
Delivery when will we have a professional inspectors to check the quality of the product is unqualified, such as qualified will paste the qualified product certificate, and then fixed by shipping packaging, packaging with the steel plate on the metal tray, and then fixed with metal packing tape, finally wrapped by plastic film packaging, general each pallet packing 1-2 tons of cargo, in order to convenient for unloading and storage after the arrival of the goods. The unqualified products will be recalled by our quality inspector.

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.