What is the general size of FRP grating plate?

Vertical bar spacing: Conventional (mm); non-standard spacing, etc.;

Bar spacing: Conventional (mm); non-standard spacing, etc.;

Advantages of FRP grating plate::

Light weight: its specific gravity is around the right, and its weight is only 1 4 of steel and 2 3 of aluminum.

High strength: its strength is ten times that of rigid PVC, and its absolute strength greatly exceeds that of aluminum, reaching the level of ordinary steel.

Corrosion resistance: polyester type is a non-metallic material, it is not rust, mildew, no corrosion, no need for paint, can resist the corrosion of many gas and liquid media, and is maintenance-free, so the more traditional metal grille will not corrode and rust under the action of chemical media, and does not need to be regularly inspected and maintained.

Vertical bar spacing: Conventional (mm); There are also non-standard spacing, etc.;

Bar spacing: Conventional (mm); There are also non-standard spacing, etc.;

The specific gravity of the FRP grating plate is about the same, and its weight is only 1 4 of the steel and 2 3 of the aluminum. Its strength is ten times that of rigid polyvinyl chloride, and its absolute strength greatly exceeds that of aluminum, reaching the level of ordinary steel.

According to the different molding processes, FRP grating plates can be divided into extruded polyester grating plates and pouring molding polyester grating plates. The extruded polyester grating plate is mainly composed of three parts of assembly:

Load-bearing profiles: mainly composed of extruded "I" profiles or "T" profiles.

Connecting profiles: Its function is to connect load-bearing materials, mainly using various round bars or special-shaped bars extruded and formed.

Spacer profile: its function is to adjust and fix the void ratio of the polyester grating plate, mainly using the extruded bar, using the extruded "I" profile or "T" profile as the load-bearing rod, using the extruded forming of various round bars or special-shaped rods as the crossbar (connecting rod), using adhesive, according to a certain spacing the crossbar and the load rod are fixedly connected together to form the polyester grating plate.

The size of the FRP grille, which is the most widely used in the country, is the length and width, and the size of the grille aperture is, and the biggest difference lies in the difference in thickness. The following will explain the different characteristics of different specifications of grille plates:

The thickness of the grating plate, its bearing capacity is general, only suitable for people to walk, in the electroplating plant, equipment factory, etc. is often used as FRP grating walkway, floor, cargo rack, etc. Thick grille plates have strong bearing capacity, and are often used as platforms and drainage boards for vehicle traffic and machine operation in car washes, sewage treatment plants, and chemical plants. The thickness of the grid plate, the bearing capacity is increased sequentially, and it is used more in large-scale construction projects, chemical projects, offshore oil exploitation, etc.

Farm FRP grille.

How to choose the model? The FRP grating model commonly used in the farm is 38 models, that is, the thickness of the grating plate of 38mm, its aperture size is 38x38mm, the size of the whole plate demoulding has and three, the detailed product size can be customized and cut, the bearing capacity of the 38 type grating is about 1 ton, which can meet the needs of the farm. The corrosion resistance and flame retardant performance of the product can be selected according to the specific requirements of customers, and the appropriate raw material types can be selected for production and processing.

If you can be trusted, I think the general weight is still a little heavier, it should be 30 kilograms.

The weight here is very good rule, I feel like it's around 15 tons.

When it comes to the specifications, models and weight of this steel grating, you should set it well.

Introduction to the weight of common models of steel grating:Jintai G203 30 100 weight:.

Jintai G203 30 50 weight:.

Jintai G205 30 100 weight:.

Jintai G205 30 50 weight:.

Jintai G203 40 100 weight:.

Jintai G203 40 50 weight:.

Jintai G205 40 100 weight:.

Features of the steel grille:1. The steel grating has high strength and light structure.

2. Strong anti-corrosion ability, relatively durable.

3. The appearance is relatively beautiful, and the surface is very shiny.

4. It will not accumulate dirt and is easy to maintain.

5. Its lighting, ventilation, anti-slip and explosion-proof effect performance is very good.

6. It is very convenient in terms of installation and disassembly.

1. The more common FRP grille cover plate sizes are, , and so on. According to the thickness of the product, it can be divided into different specifications such as 25 mm, 38 mm, and 50 mm. If it is distinguished according to the aperture of the product, the Universiade judgment can be divided into different specifications such as 1212 mm, 3838 mm, and 5050 mm.

You can also customize different sizes of FRP grating cover according to your needs.

2. There are differences in the occasions used for FRP grating covers of different specifications and thicknesses, and the thicker the product, the better its bearing capacity under normal circumstances. Among them, the bearing capacity of 25 mm products is relatively low, and it is often used as a green tree pool board and so on. The bearing capacity of the product after 5 cm is good, and this type of cover is often used for gutter drainage in construction projects.

What is FRP grating cover?

1. The FRP grating cover is made of glass fiber, resin and other materials with a blank space. Compared with the FRP grating plate, it is covered with a layer of FRP cover, and the bearing capacity, wear resistance and anti-slip performance of the product will be superior. After this kind of product is made, it needs to be put into use as soon as possible, otherwise it is easy to have the problem of detachment of the cover plate and the grille plate.

2. The FRP grating cover has superior performance, and its raw materials glass fiber and resin have the advantages of light weight and high strength, so the FRP grating cover made of FRP also has the advantages of light weight and high strength. In addition, this kind of product also has the advantages of good corrosion resistance, good aging resistance, good flame retardant performance, and good slip resistance.

There are still many details to pay attention to in decorating the house, FRP grille is relatively common, some people do not know much about the FRP grille standards sold on the market, and they can choose the right size and specifications according to their own needs, so what is the FRP grille standard? What are the standards for steel grating? There are still many details to pay attention to in decorating the house, FRP grille is relatively common, some people do not know much about the FRP grille standards sold on the market, and they can choose the right size and specifications according to their own needs, so what is the FRP grille standard?

What is the FRP grating standard?

FRP grille plate is a modular, fiber-reinforced plastic integrated grille plate. It is available in standard sizes or cut to customer-specific sizes. FRP grating specifications are generally used as:

25*38*38 30*38*38 38*38*38 50*50*50 38*38*65.

What are the standards for steel grating?

GB700-88 is carbon structural steel, GBl220-92 is stainless steel bar, GB3159-83 is a hydraulic testing machine, is a fixed steel inclined ladder, is a fixed industrial steel platform, GB T13912-92 represents the technical requirements of metal covering layer and hot-dip galvanized layer of steel products.

The steel grating needs to be arranged by the load flat steel and the crossbar according to a certain warp and weft and leave a certain spacing to form a grid, the warp direction is the length direction is the load flat steel, and the weft direction is the width direction is the crossbar. It needs to be fixed at each intersection point of the crossbar and the load flat bar, which can be welded, but it is pressure resistance welding, but it can also be welded by arc welding. If the pressure lock method is used to fix, the crossbar can be pressed directly into the load flat steel by the press, so as to achieve the fixed effect.

The load flat bars on the steel grating can be flat flat bars, I-shaped flat bars or slitting strip steel. If it is used for the platform, it is the steel grating on the walkway, and its width cannot be less than 300mm. The spacing between the load bars is recommended to be 30mm, 35mm or 40mm, and the spacing between the crossbars is recommended to be 100mm, 76mm or 50mm.

The allowable deviation of the length and width of the steel grating is 5mm, and the non-perpendicularity of the loaded flat bar needs to be less than 10% of the width of the flat bar. The deflection length of the edge of the crossbar to the center of the steel grating should be less than 5mm, and the longitudinal bending deflection should be less than 1 200 of its length, and the transverse bending deflection should be more than 1 100 of its width.

The above is about "What is the FRP grating standard?" If you want to choose FRP grille, you should understand the relevant size, choose according to the location of your installation, and also pay attention to the overall construction method, you can ask professionals to construct to ensure the overall construction quality.

The specifications and models of FRP grating cover plate are divided into: 25 * 38 * 38 FRP grating plate, 30 * 38 * 38 specification FRP grating plate, 38 * 38 * 38 specification FRP grating plate, 50 * 50 * 50 specification FRP grating plate, 38 * 38 * 65 specification FRP grating plate.

38*38 specification FRP grille plate: the thickness of the grille is 25mm, the center distance of the grid is 38mm, the load-bearing capacity of the grille of this specification is about 1 ton, and it is generally used in the use environment with low requirements for load-bearing capacity, or the position with plane support below. For example, tree pool cover, workshop inspection channel, etc.

The upper rib width of the plate is 7mm, the width of the lower rib is 5mm, the permeability is 64%, the weight standard of the reel plate is 12 kg square, and the size of the whole plate is and two.

*38*38 specification FRP grille plate: the thickness of the grille is 30mm, the center distance of the grid is 38mm, the load-bearing capacity is about 3 tons, the grille of this specification is mainly used for the workshop trench cover plate, the trench span is slightly larger suitable for the walkway, the trench span can be walked within 30 cm of light vehicles, the upper rib width of the plate is, the lower rib width is 5mm, the perforation rate is 66%, the weight standard of the grille plate is kilogram square, and the size of the whole plate is 1x4m.

*38*38 specification FRP grating plate: the thickness of the grating is 38mm, the center distance of the grid is 38mm, and the load-bearing capacity can reach 4-8 tons. This specification of FRP grille is the most widely used, and is widely used in car washing, car beauty, factory platforms, aisles and other fields.

The upper rib width of the plate is 7mm, the width of the lower rib is 5mm, the permeability is 69%, the weight standard of the grille plate is 20 kg square, and the size of the whole plate is and two.

*50*50 specification FRP grating plate: the thickness of the grating is 38mm, the center distance of the grid is 38mm, and the load-bearing capacity is about 6 tons. The upper rib width of the plate is 8mm, the lower shed rib width is 6mm, the perforation rate is 69%, the weight standard of the grille plate is 23 kg collapse rule square, and the size of the whole plate is and two.

It is suitable for large construction sites, offshore oil platforms and other occasions with high requirements for the strength of FRP grating.

*38*65 specification FRP grating plate: the thickness of the grating is 65mm, the center distance of the grid is 38mm, and the load-bearing capacity is about 10 tons. The width of the upper rib of the plate is 9mm, the width of the lower rib is 7mm, the perforation rate is 69%, the weight standard of the grille plate is 35 kg square, and the size of the whole plate is and two.

Grilles of this size generally need to be customized and are suitable for occasions with high load-bearing requirements.

FRP grating cover is a common covering material for roads, bridges, buildings, groundwater works and ship bilge drainage. It has the advantages of corrosion resistance, wear resistance, anti-slip, anti-aging, etc., so it is widely used in many fields. There are many specifications and models, such as 25mm, 38mm, 50mm, 76mm, 100mm, etc., and some are customized according to the needs of the use environment.

For the installation of FRP grille cover, it is necessary to pay attention to some details, such as the need to dismantle the foundation before installation to ensure the support capacity, and at the same time need to choose the appropriate installation method according to the requirements. After the final installation is complete, inspections are also required to ensure that the requirements of the project are met. If maintenance is required after a long period of use, it will also need to be removed for cleaning or replacement.

In order to ensure the service life and use effect of the FRP grating cover, it is necessary to do a good job of grinding and erection in daily maintenance, including checking whether the cover plate is fastened, whether it needs to be replaced, whether there is wear and aging on the surface. At the same time, for the cover plate that has problems or the use environment with safety problems, it is necessary to replace and repair it in time to ensure the safety of personnel.