After 20 years of development, Guanglei Steel Structure Company has the strength to manufacture steel structure factories, high-rise residential buildings, bridges, grid structures, power plants, and multi story large-span steel structure industrial and civil buildings.
Why choose us?
Sales market
The company keeps pace with the times and establishes an international trade department. Currently, the company's products are exported to southeast asia, south africa, north america, and other places.
Our factory
The total assets of the company are 500 million yuan, covering an area of over 300000 square meters, of which the headquarters covers an area of over 100000 square meters and the production plant covers an area of over 50000 square meters and an annual steel structure output of over 300000 tons.
Technical personnel
A total of more than 1400 employees, including more than 500 professional and technical personnel such as senior engineers and construction engineers. It has formed a streamlined and efficient production and management team, as well as a technically strong engineering installation and on-site construction team.
Production equipment
The company has invested a large amount of manpower and material resources to launch fully automatic welding robots, plasma gas cutting machines, fully automatic bolt ball equipment, and fully automatic paint spraying equipment.
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Steel Beam Framing
Steel beam frame is a high-quality, high-strength, and durable form of building structure. Compared Add to Inquiry -
H-shaped Steel Beams and Columns
H-shaped steel beams and columns are commonly used structural materials in modern architecture, Add to Inquiry -
Spherical Grid Material
Spherical mesh is a new type of structural material, which looks like a huge spherical mesh Add to Inquiry -
Metal Steel Frame
We are no strangers to metal steel frames, one of the main building construction materials used in Add to Inquiry -
Lattice Column
Grid column is a form of architectural structure, often referred to as grid column or style. It is Add to Inquiry -
Box Column
Box column, also known as box column, is a common architectural structural element. Its structural Add to Inquiry
Types of Steel Structural Materials
Angled sections. Right-angled, L-shaped steel sections that come in equal or unequal lengths. These are usually used to support any kind of steel structure, from joining steel bars together to supporting a steel bedframe.
Tubular hollow sections. Circular, pipe-like steel sections with high torsional resistance, meaning they are less likely to twist under weight, and are therefore ideal for load-bearing.
Flat sections. Otherwise known as “plates,” flat sections can be attached to other sections to reinforce strength.
Parallel flange channels. Parallel flange channels are U-shaped steel sections with right-angled corners; these steel sections have a high strength-to-weight ratio, meaning they are often relatively light compared with the loads they can bear.
Rectangular hollow sections. Rectangular hollow sections are similar to tubular hollow sections, except they are rectangular in shape. They have high torsional resistance.
Square hollow sections. Square hollow sections are less commonly used than tubular or rectangular hollow sections, as their shape is not compatible for fusing with many other structural steel shapes. They are often used in the columns or posts of a structure, however.
Tapered flange beams. Also known as I-beams, resembling the letter “I” at its ends, tapered flange beams are typically used as cross-sections for girders. They have an overall high resistance ratio, but unlike variously shaped hollow sections, do not have high resistance to torsion.
Universal beams. Universal beams, known as H-beams for their resemblance to the capital letter, or wide flange beams, are similar in shape and function to tapered flange beams.
Universal columns. Universal columns resemble universal beams, but are primarily used for vertical building columns due to their superior load-bearing capabilities.
Application of Steel Structural Materials




Bridges - With thousands or millions of cars passing over bridges, the material used in its construction must withstand pressure stress. One of structured steel's biggest benefits is that it can be created to significantly improve strength so that it serves its purpose.
Steel Girders, Box Girders, H Girders, Truss Girders, Pipe Arch Girders, Bailey bridge, accessories and other miscellaneous items for bridge construction.
High-rise buildings - Sructural steel can incredibly resist wind, earthquakes, or other natural disasters because of its strength and flexibility. They will not break under extreme pressure. Also, when building high-rise structures, it's entirely possible to speed up the construction process with steel.
Industrial buildings - Structured steel is designed to have a high strength-to-weight ratio and is highly durable. They are also cost-effective, and the pre-made parts are easily assembled. These two factors made structural steel suitable material for industrial structures.
Residential buildings - Using light gauge steel in residential buildings ensures the structure will last for several years. Also, the flexibility in the structured steel makes them the best material for residential buildings situated near the coast or earthquake faults.
Commercial towers and public building- Structural steel is ideal for this type of construction because of its track record of delivering cost-effective and high-quality structures. Structural steel can withstand extreme weather conditions such as rainstorms, hurricanes and earthquakes. They are also adjustable and very flexible.
Port structures and marine works - Steel is suitable for port infrastructure and marine structures especially in high design loads however it may corrode when exposed to oxygen and salt water. But it can be minimized so long as there is a planned maintenance system.
Hydro power & wind farm - Steel is required in these types of construction. Without it, it would not be possible to create a renewable energy source such as wind turbine or hydro power. It plays a crucial role in all renewables especially wind and solar — both require tons of steel.
Modules & offshore platforms - Offshore structures, large oil ducts and drilling structures are made of steel. The usual method is fusion welding where the joining material is the same as the base material.
Marine structure module, processing module, floating module, subsea modules, platforms, risers and jackets.
Material of Steel Structural Materials
Carbon steel
All structural steels are considered carbon steel if no other alloying elements are present, the copper content of the steel does not exceed 0.4% to 0.6%, its manganese content is equal to or under 1.6%, and its silicone content does not exceed 0.6%.
High strength low alloy steel
This type of steel is meant to optimise its mechanical properties and corrosion resistance. These kinds of steel have manganese content which reaches up to 2%. Depending on the intended application, this type of steel may have trace amounts of other elements such as chromium, molybdenum, nickel, nitrogen, niobium, vanadium, and titanium to alter its properties.
Forged steel
Forging refers to the process of shaping metal (in this case, steel) while it is in a solid state. The process produces a uniform grain structure to the steel, consequently improving its integrity due to removing voids and gas bubbles. Forged steel is any steel that undergoes this process.
Quenched and tempered alloy steel
Quenching and tempering are processes which improve structural steel through the use of heat while also simultaneously cooling it in water, forced air, nitrogen, or oil. The result is a stronger, higher-strength structural steel that is much less brittle.
As one of the leading steel structural materials manufacturers and suppliers in China, we warmly welcome you to buy bulk steel structural materials in stock here from our factory. All customized products are with high quality and competitive price.
Metal Steel Frame, Lattice Column, Spherical Grid Material




