En
Zar®
En
Zar®
Steel gratings are widely used in many industrial applications including factory platforms, walkways, stair treads, trench covers, fences, ceilings, etc. It ensures personnel safety and provides high strength, great carrying capacity and excellent corrosion resistance. We have stainless steel gratings, galvanized steel gratinggalvanized steel gratings, pressure-locked steel gratings and heavy steel gratings for you to choose from. Then how to choose the right steel gratings? Here are some tips on how to choose the correct steel gratings for your reference:
The main difference between the two gratings is the mode of production.
Welded steel grating
It is a steel grating fixed by pressure resistance welding in the each intersection point of bearing bar and cross bar, and the cross bar is generally used by square steel or twisted steel. It provides a robust structure, high strength and great carrying capacity. It is commonly served as walkways, stair treads, fences, floors, etc.
Figure 1: Welded steel grating for desks and seats
Figure 2: Welded steel grating for security fence
Press-locked grating
It is a steel grating fixed through the pressure to make the cross bar into the pre-open flat steel in the each intersection point of bearing bar and cross bar, and the cross bar is usually flat steel. It offers a stable connection and an attractive appearance. It is widely used in factories, civil and commercial buildings for stair treads, trench covers, floors, platforms, fences, etc.
Figure 3: Press-locked steel grating for pipeline cover
Figure 4: Press-locked steel grating for wall cladding
The features of the two gratings are similar. You can choose according to your own will.
Figure 5: Welded steel grating fixed by pressure resistance welding.
Figure 6: Press-locked grating fixed through the pressure to make the cross bar into the pre-open flat steel.
2 Materials
When you choosing materials, you must consider the expected use of the grating. Is it used only for grating walkways? Or a shelf? Does the vehicles need to pass through the gating? In these cases, you must ensure that the grating has adequate strength to ensure the correct choice of materials.
Each material has its unique characteristics and applications. Here we’d like to introduce it briefly to help you choose the right material.
Material Features Application Galvanized steel Economical, high strength, excellent corrosion resistance Suitable for platforms and walkways in petrochemical, power plants, municipal engineering, etc. Low carbon steel Economical, excellent ductility, great welding and stamping properties. Suitable for municipal construction, interior decoration, building materials, platform aisles, etc. 304 stainless steel Great corrosion resistance, heat resistance and high tensile strength Suitable for chemical plants, food plants, power plants and wastewater treatment and other applications require high temperature operations. 316 stainless steel Compared with 304 stainless steel, it has better corrosion resistance and pitting resistance, greater heat resistance For chemical, pulping and paper processing, textile equipment, petroleum refining, etc. Aluminum Light weight, great corrosion resistance and attractive appearance Widely used in indoor ceilings, outdoor curtain walls, other decorative applications and mechanical equipment maintenance platforms.3 Which mesh size to choose
The common mesh size of welded steel gratings is 33 mm × 33 mm and 34 mm × 38 mm. According to the different load, place, use, method of application and the requirements of customer, there are different ways to divide grating mesh.
Figure 7: Larger mesh allows more light to pass through.
Figure 8: Smaller mesh prevents objects from falling off.
4 Surface protection
Figure 9: Galvanized welded bar grating.
Figure 10: Powder coated steel grating.
5 The performance of anti-slip
Generally speaking, there are two kinds of surface shape of grating. One is smooth and the other is serrated. We usually make the grating surface into serrated to increase the performance of anti-slip.
Figure 11: Smooth surface welded steel grating.
Figure 12: Serrated surface welded steel grating.
6 Steel grating carrying capacity
Steel gratings have different carrying capacities. Generally, steel gratings with small pitches have a large carrying capacity while steel gratings with large pitches have a small carrying capacity. We shall choose corresponding carrying capacity according to our project requirements.
When embarking on a construction or engineering project, the proper selection of materials is crucial. Among the most versatile and durable options available is steel grating. This guide will walk you through how to determine the correct steel grating based on load rating, ensuring that your structure is both safe and efficient.
Steel grating is a series of bearing bars and cross bars, placed at right angles to each other, forming a grid-like pattern. This grating is frequently used in decks, walkways, platforms, and various other applications. But not all steel gratings are created equal; their strength and capacity vary depending on their design and the material used.
The load rating of steel grating is a critical measure that communicates the maximum weight or force it can safely support. Neglecting to consider the load rating can result in structural failures, which not only damages the material and requires costly repairs or replacements but also puts lives at risk.
When discussing the load rating, we’re essentially looking at two primary factors: the uniform load and the concentrated load. The uniform load is the weight distributed consistently across the surface of the grating, like a group of people standing on a platform. In contrast, the concentrated load represents a specific point of weight or force, such as the wheel of a vehicle.
Moreover, environmental factors can also influence the effective load rating. Elements such as snow, ice, or accumulated debris can add to the weight on the grating. Additionally, dynamic loads, like those from moving vehicles or machinery, can create added stress.
Hence, selecting the right load rating isn’t merely about meeting the bare minimum requirement. It’s about accounting for potential variables, ensuring a margin of safety, and investing in the longevity and integrity of the structure. Properly rated steel grating not only provides stability but also peace of mind, knowing that the grating will function reliably under expected conditions.
Light-duty: Suitable for pedestrian traffic. Perfect for sidewalks, footbridges, and private applications.
Medium-duty: Designed for both pedestrian and light vehicular traffic. Think of parking lots, commercial establishments, and public walkways.
Heavy-duty: Engineered for areas with heavy loads or vehicular traffic, such as highways, docks, and industrial zones.
Always consult with professionals or the steel grating company to ensure the selected grating meets your project’s requirements. Our experts at Drexel can guide you in determining the most suitable grating based on load rating and other specific needs.
In determining the correct steel grating for your project, understanding the load rating is paramount. It ensures safety, functionality, and longevity. By keeping these considerations in mind and seeking expert advice, you can guarantee the optimal steel grating choice for any application. Remember, the strength and resilience of your structures largely depend on the materials used, making steel grating a crucial component in the world of construction and engineering.
Steel gratings are widely used in many industrial applications including factory platforms, walkways, stair treads, trench covers, fences, ceilings, etc. It ensures personnel safety and provides high strength, great carrying capacity and excellent corrosion resistance. We have stainless steel gratings, galvanized steel gratings, pressure-locked steel gratings and heavy steel gratings for you to choose from. Then how to choose the right steel gratings? Here are some tips on how to choose the correct steel gratings for your reference:
The main difference between the two gratings is the mode of production.
Welded steel grating
It is a steel grating fixed by pressure resistance welding in the each intersection point of bearing bar and cross bar, and the cross bar is generally used by square steel or twisted steel. It provides a robust structure, high strength and great carrying capacity. It is commonly served as walkways, stair treads, fences, floors, etc.
Figure 1: Welded steel grating for desks and seats
Figure 2: Welded steel grating for security fence
Press-locked grating
It is a steel grating fixed through the pressure to make the cross bar into the pre-open flat steel in the each intersection point of bearing bar and cross bar, and the cross bar is usually flat steel. It offers a stable connection and an attractive appearance. It is widely used in factories, civil and commercial buildings for stair treads, trench covers, floors, platforms, fences, etc.
Figure 3: Press-locked steel grating for pipeline cover
Figure 4: Press-locked steel grating for wall cladding
The features of the two gratings are similar. You can choose according to your own will.
Figure 5: Welded steel grating fixed by pressure resistance welding.
Figure 6: Press-locked grating fixed through the pressure to make the cross bar into the pre-open flat steel.
2 Materials
When you choosing materials, you must consider the expected use of the grating. Is it used only for grating walkways? Or a shelf? Does the vehicles need to pass through the gating? In these cases, you must ensure that the grating has adequate strength to ensure the correct choice of materials.
Each material has its unique characteristics and applications. Here we’d like to introduce it briefly to help you choose the right material.
Material Features Application Galvanized steel Economical, high strength, excellent corrosion resistance Suitable for platforms and walkways in petrochemical, power plants, municipal engineering, etc. Low carbon steel Economical, excellent ductility, great welding and stamping properties. Suitable for municipal construction, interior decoration, building materials, platform aisles, etc. 304 stainless steel Great corrosion resistance, heat resistance and high tensile strength Suitable for chemical plants, food plants, power plants and wastewater treatment and other applications require high temperature operations. 316 stainless steel Compared with 304 stainless steel, it has better corrosion resistance and pitting resistance, greater heat resistance For chemical, pulping and paper processing, textile equipment, petroleum refining, etc. Aluminum Light weight, great corrosion resistance and attractive appearance Widely used in indoor ceilings, outdoor curtain walls, other decorative applications and mechanical equipment maintenance platforms.3 Which mesh size to choose
The common mesh size of welded steel gratings is 33 mm × 33 mm and 34 mm × 38 mm. According to the different load, place, use, method of application and the requirements of customer, there are different ways to divide grating mesh.
Figure 7: Larger mesh allows more light to pass through.
For more Electro galvanized welded wire meshinformation, please contact us. We will provide professional answers.
Figure 8: Smaller mesh prevents objects from falling off.
4 Surface protection
Figure 9: Galvanized welded bar grating.
Figure 10: Powder coated steel grating.
5 The performance of anti-slip
Generally speaking, there are two kinds of surface shape of grating. One is smooth and the other is serrated. We usually make the grating surface into serrated to increase the performance of anti-slip.
Figure 11: Smooth surface welded steel grating.
Figure 12: Serrated surface welded steel grating.
6 Steel grating carrying capacity
Steel gratings have different carrying capacities. Generally, steel gratings with small pitches have a large carrying capacity while steel gratings with large pitches have a small carrying capacity. We shall choose corresponding carrying capacity according to our project requirements.
When embarking on a construction or engineering project, the proper selection of materials is crucial. Among the most versatile and durable options available is steel grating. This guide will walk you through how to determine the correct steel grating based on load rating, ensuring that your structure is both safe and efficient.
Steel grating is a series of bearing bars and cross bars, placed at right angles to each other, forming a grid-like pattern. This grating is frequently used in decks, walkways, platforms, and various other applications. But not all steel gratings are created equal; their strength and capacity vary depending on their design and the material used.
The load rating of steel grating is a critical measure that communicates the maximum weight or force it can safely support. Neglecting to consider the load rating can result in structural failures, which not only damages the material and requires costly repairs or replacements but also puts lives at risk.
When discussing the load rating, we’re essentially looking at two primary factors: the uniform load and the concentrated load. The uniform load is the weight distributed consistently across the surface of the grating, like a group of people standing on a platform. In contrast, the concentrated load represents a specific point of weight or force, such as the wheel of a vehicle.
Moreover, environmental factors can also influence the effective load rating. Elements such as snow, ice, or accumulated debris can add to the weight on the grating. Additionally, dynamic loads, like those from moving vehicles or machinery, can create added stress.
Hence, selecting the right load rating isn’t merely about meeting the bare minimum requirement. It’s about accounting for potential variables, ensuring a margin of safety, and investing in the longevity and integrity of the structure. Properly rated steel grating not only provides stability but also peace of mind, knowing that the grating will function reliably under expected conditions.
Light-duty: Suitable for pedestrian traffic. Perfect for sidewalks, footbridges, and private applications.
Medium-duty: Designed for both pedestrian and light vehicular traffic. Think of parking lots, commercial establishments, and public walkways.
Heavy-duty: Engineered for areas with heavy loads or vehicular traffic, such as highways, docks, and industrial zones.
Always consult with professionals or the steel grating company to ensure the selected grating meets your project’s requirements. Our experts at Drexel can guide you in determining the most suitable grating based on load rating and other specific needs.
In determining the correct steel grating for your project, understanding the load rating is paramount. It ensures safety, functionality, and longevity. By keeping these considerations in mind and seeking expert advice, you can guarantee the optimal steel grating choice for any application. Remember, the strength and resilience of your structures largely depend on the materials used, making steel grating a crucial component in the world of construction and engineering.
Are you interested in learning more about 2x2" galvanized welded wire mesh roll? Contact us today to secure an expert consultation!