Hot Dip Galvanized Stainless Steel Grating 8mm Thick Serrated

Hot Dip Galvanized Stainless Steel Grating 8mm Thick Serrated

Hot Dip Galvanized Steel For 8mm Thick Sewer Drain Welded Steel Grating

Steel Grating Introduction

Welded steel grid plate is made of flat steel in accordance with a certain distance and cross bar (twisted square steel, square steel, round steel, flat steel, etc.), and welded into a kind of steel products with a square grid in the middle. The steel grid plate is mainly used to make the ditch cover plate, the steel structure platform plate, the stepping plate of the steel ladder, etc.
The bar is generally made of twisted square steel.
The steel grid is generally made of carbon steel, and its appearance is hot dip galvanized, 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 grates: China YB4001-1991, YB/T4001-1998, or according to British BS4592-1-1995 and American ANSI/NAAMM (MBG531-88) and other standards.
The production method of steel grid plate: pressure welding steel grid plate is made of load flat steel and horizontal bar according to a certain distance between longitude and weft, using 200 tons of hydraulic resistance welding automation equipment welding into the original plate, after cutting, opening, packaging and other processes and products required by customers.
Load flat steel spacing: the center distance between two adjacent load flat steel, commonly used 30MM, 40MM two.
Rod spacing: the center spacing of two adjacent bars is usually 50MM, 100, two kinds, can be produced according to customer requirements.
Compared with patterned steel plate and other grilles.

Grating Specifications

Stainless Steel Grating Application:

Light chemical industry, iron and steel industry, fine refinery, airport engineering, petrochemical waste treatment
Mining and refining water plant machinery chemical food processing power plant sewage treatment
Textile, chemical industry, aquaculture, municipal engineering, paper industry, port engineering, fertilizer industry
Marine engineering, construction, oil, chemical, pharmaceutical industry, shipbuilding, transportation
Agricultural and animal husbandry parking lot flat building materials industry automobile manufacturing garden cement factory military engineering

Welded Steel Grating Advantages:

Material saving: the most material saving method under the same load conditions, and accordingly, can reduce the material supporting the structure.
Reduce investment: save material, save labor, save time limit, free cleaning and maintenance.
Construction is simple: in the pre - installed support with bolts or welding fixed, one can be completed.
Time saving: no on-site reprocessing, quick installation.
Durable: hot dip zinc anticorrosive treatment before delivery, strong impact resistance and heavy pressure ability.
Modern style: beautiful appearance, standard design, ventilation and light, give people with the overall smooth modern feeling.
Light structure: less material, light structure, and easy to lift.
Reduce wind resistance: due to good ventilation, wind resistance is small in case of strong wind, reduce wind damage.
Anti-sedimentation: no rain, snow, ice and dust.
Ventilation, lighting, heat dissipation, explosion-proof, anti-skid performance is good
Simple design: no need for small beams, simple structure, simple design;
No need to design detailed steel grid plate, only indicate the model, the factory can be on behalf of customers to design the layout map.
Acid and alkali corrosion ability: in the range of pH 6 to pH 12.5, the zinc layer surface formed a stable protective film, good corrosion resistance.

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.