China Steel Gratings for Platforms, Walkways, and Stair Treads Manufacturer and Supplier | Ruiyi

Steel gratings are an open steel component that is orthogonally combined with load-bearing flat steel and cross bars at a certain distance and fixed by welding or pressure locking. Its material selection is critical to the performance and application of steel grating.

Steel gratings are normally made from materials aluminum, stainless and carbon steel, and these materials are key important to the application of steel grating.

Here are main same features from different materials

Carbon steel

Features: Carbon steel is the most common material type of steel grating, mainly composed of carbon and iron, and the cost is relatively low.

Application: Suitable for platforms, steps, trench covers, etc. in general industry, construction, transportation and other fields.

Galvanized steel

Features: Galvanized steel is a layer of zinc-iron alloy plated on the surface of carbon steel to improve its corrosion resistance. This material has excellent resistance to oxidation and corrosion.

Application: Especially suitable for humid and corrosive environments, such as seaside, chemical plants, etc.

Stainless steel

Features: Stainless steel grating is made of high temperature and pressure resistant stainless steel and has excellent corrosion resistance and high temperature resistance.

Application: Suitable for special environments, such as marine engineering construction, food processing, medical and other fields in the bay area.

Aluminum alloy

Features: Aluminum alloy steel grating is a lightweight material with the characteristics of lightweight, corrosion resistance, high temperature resistance and high strength.

Application: Suitable for applications that require weight, such as air purifiers, air ducts and ventilation systems, etc.

• Cross bars : Dia. 5mm,6mm,8mm (Round bar)/5*5mm,6*6mm,8*8mm (Twist bar)
• Cross bar spacing : 40,50,60,65,76,100,101.6,120,130mm, etc.
• Bearing bars : 20*5,25*3,25*4,25*5,30*3,30*4,30*5,32*3,32*5,40*5,50*4… 75*8mm, etc.
• Bearing bar spacing : 20,25,30,32.5,34.3,40,50,60,62,65mm

Steel grating, also known as steel grating bar, is a metal plate made of steel plates through punching, pressing, shearing or welding processes.

The fabrication process may involve cross-welding mild steel flat bars and twisted square bars to create a grid-like structure. This structure enables the steel grating to have a variety of excellent properties.

Steel gratings come in a variety of specifications, models and classifications. According to different classification standards, steel gratings can be divided into different types:

Classified by production process: such as punched steel grating, pressure-welded steel grating, plug-in steel grating, etc.

Classified by use: such as platform steel gratings, stair treads, trench covers, composite steel gratings, etc.

Classified by material: such as stainless steel grating, galvanized steel grating, etc.

In addition, steel gratings can also be customized according to the specific needs of customers, such as customized sizes, shapes, colors, etc.

steel gratings fabricated manufacturer

Steel grating is widely used in many fields because of its unique structure and excellent performance:

Construction field: used on platforms, aisles and stair steps to provide safe and stable passage space. At the same time, steel grating can also be used as decorative materials for buildings, such as curtain walls, roofs, etc., to increase the modernity and aesthetics of the building.

Transportation field: In transportation facilities such as bridges, roads, and tunnels, steel gratings are often used as cover plates in drainage ditches, inspection wells, manholes, etc., as well as guardrails, fences and other protective facilities.

Industrial field: In factories, workshops and other industrial places, steel gratings are often used on operating platforms, cargo stacking platforms, etc. to provide a stable working space.

In addition, steel gratings are also used in screens, shelves, containers and other occasions to meet different industrial needs.

Environmental protection facilities: In environmental protection facilities such as garbage disposal sites and sewage treatment plants, steel gratings are used to filter garbage, sludge, etc., while allowing liquids to pass through, achieving environmental protection and energy saving effects.

Other fields: Steel gratings are also widely used in marine engineering, agriculture, animal husbandry and other fields, such as decks and passages for docks, ships, offshore platforms, etc.; and ground grids for pigeon breeding and other animal husbandry industries.