Qingdao KXD Steel Structure Co., Ltd
                                                                                                           
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24 Years
Since 2002
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S355jr Q355b Material Prefabricated Steel High Grade Painting Structural Industrial Warehouse Plants

Price Negotiable
Price: US$ 50-80 per square meter
MOQ: 500 square meters
Delivery Time: 30-40 working days
Brand: KXD
Product Description

Steel Structure Building Parametes

Items

Specification

Main steel frame

Column

Q355 Welded H Section Steel (equivalent to S355JR, ASTM A572 Gr. 50)

 

Beam

Q355 Welded H Section Steel (equivalent to S355JR, ASTM A572 Gr. 50)

Secondary Frame

Purlin

Q235 C and Z purlin (equivalent to S235JR, ASTM A36)

 

Knee brace

Q235 Angle Steel (equivalent to S235JR, ASTM A36)

 

Tie Rod

Q235 Circular Steel Pipe (equivalent to S235JR, ASTM A36)

 

Brace

Q235 Round Bar (equivalent to S235JR, ASTM A36)

Maintenance system

Roof Panel

EPS Sandwich Panel/ Giass Fiber Sandwich Panel/ Rock Wool Sandwich Panel

 

 

 

 

Wall Panel

Sandwich Panel/ Corrugated Steel Sheet

Accessories

Window

Aluminiumn Alloy Window/ PVC Window/ Sandwich Panel Window

 

Door

Sliding Sandwich Panel Door/ Rolling Metal Door/ Personal Door

Structure Usage

Up to 50 years

Finishing Options

Vast array of colors and textures available

Steel Structure Advantages & Disadvantages:

Advantages:

Steel structure is a popular and reliable choice for a wide range of construction projects due to their structural integrity, from commercial and industrial buildings to bridges and other infrastructure developments.

Steel has a high strength-to-weight ratio, which is very strong for its weight, and is much higher than other common construction materials, such as concrete and wood. This means that steel components can be made very lightweight without sacrificing strength.

Ductile steel structures can absorb more energy before failure than brittle structures. This makes them ideal for applications subjected to high-impact loads, such as in earthquake-prone areas or industrial settings.

Prefabrication and ease of assembly of steel structures lead to faster construction times. 

The steel structure is recyclable, making it an environmentally friendly choice. 

Low maintenance requirements of steel structures contribute to long-term cost efficiency. 

Steel fabrication can be easily modified or expanded. 

Properly designed steel structures can provide high fire resistance.

Disadvantages:

Thin steel frames may not be suitable for buildings that require high load-bearing capacity or long spans, as they might not provide sufficient strength. Thus the basic designed load will be necessary to confirm before our quotation.

Steel is susceptible to corrosion, so steel structures need to be properly protected from the elements. This can add to the cost of maintenance and upkeep. So after its installation, extra fireproof painting is necessary to enlong its service lifetime.

Steel is a good conductor of heat, meaning steel structures can be hot in the summer and cold in the winter. This can make them less comfortable to occupy and can also increase energy costs. To make up this, insulation material is optional for roof and wall.

Maintaining the cleanliness of the steel surfaces helps to prevent corrosion and extend the life of the building. Applying protective coatings or paint can also provide an extra layer of protection against the elements.

Steel Structure Application:

Steel structure is the materials used in various steel constructions and it has specific shape. Based on the project’s unique specifications, the steel components can assume various shapes, dimensions, and thicknesses, produced through hot or cold rolling processes. In contrast, others are created by welding flat or curved plates together.

Steel structures typically feature shapes such as H profile, I-beams, hollow structural sections (HSS), channels, angles, and plates.

The main type of steel structure are the frame structure, the truss structure, the grid structure, the arch structure, and the portal rigid steel frame.

Additionally, steel structure has a steel arch structure, arch bridge, beam bridge, cable-stayed bridge, and suspension bridge.

Each type has its unique advantages and applications, making steel a versatile material in construction.

 

Steel structure is used in a wide variety of applications, including:

Buildings: Steel structure is used to construct the frames of all types of buildings, from tiny residential homes to large commercial skyscrapers.

Bridges: Steel structure is the primary material used to build bridges of all sizes, from small footbridges to large multi-span bridges.

Other infrastructure: Steel structure is also used to build other types of infrastructure, such as roads, railways, and power lines.

Industrial structures: Steel structure is used to build various industrial structures, such as factories, warehouses, and power plants.

Ships and other vessels: Steel structure is the primary material used to build ships and other vessels, such as boats, barges, and oil rigs.

Contact further For Your Project!

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao KXD Steel Structure Co., Ltd
Location No.17 Changjiang Road, Pingdu, Qingdao,Shandong Province,China.
Contact Person Andy

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