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Customized Q355B/Q235B Steel Portal Frame Prefabricated Steel Construction

$60-$80 per sqm
Customized Q355B/Q235B Steel Portal Frame Prefabricated Steel Construction
Features Gallery Product Description Request A Quote
Material: Q355B/ Q235B Steel
Doors: KFC Door/ Steel Door/ PVC Door
Size: Customized
Windows: Aluminum
Foundation: Concrete
Roof: Sloped
Floor: Floor Deck +Concrete
Color: Customized
High Light:

Q235B Steel Portal Frame Construction


Q355B Prefabricated Steel Construction

Basic Infomation
Place of Origin: China
Brand Name: QCX
Certification: CE/ ISO9001
Model Number: Prefabricated steel building
Payment & Shipping Terms
Packaging Details: According to packinglist
Delivery Time: 35`45
Payment Terms: TT, L/C
Supply Ability: 2000 tons per month
Product Description

Product Description:

Prefabricated Steel Building is a great solution for customers who require a long-span, commercial steel building. It is custom made to your exact specifications, with color, size and material all customizable. The steel construction ensures durability, consisting of high-quality Q355B/Q235B steel with a steel portal frame. The flooring is a combination of floor deck and concrete, providing the stability and comfort needed for any commercial building.

Prefabricated Steel Building is the perfect choice for anyone looking for a reliable, long-span steel construction for their commercial needs. With its customized color, size, material, and flooring, it is sure to suit any project and make sure that it stands the test of time.


Customized Q355B/Q235B Steel Portal Frame Prefabricated Steel Construction 0



Compared with brick and concrete structures, steel structure commercial buildings have obvious advantages in durability, practicality, economy, environmental protection, energy saving, high efficiency and factory production. Steel structure has high strength, light weight, good seismic performance, construction speed, foundation cost savings, small footprint, high degree of industrialization, beautiful appearance and a series of advantages, in addition, steel structure commercial buildings also have a good sense of space, can adapt to different spans, different supporting conditions of various building requirements. The shape can also adapt to square, rectangle, polygon, circle, fan, triangle and the combination of various shapes of the building plane, at the same time, but also the building modeling light, beautiful, easy to deal with the building.


Steel structure commercial buildings are mainly used in prefabricated buildings such as comprehensive shopping malls, office buildings, sports venues, airports, motor (train) station, exhibition centers, bridges, landscape modeling and so on. At present, they are also used in some real estate buildings.


Introduction, use and advantages of steel structure:

Steel structure is a new type of building structure system, which is formed by the main steel framework linked by H-section, Z-section, and U-section steel components or any other product shape according to customer's requirements, roof and walls using a variety of panels and other components such as windows and doors.

Light steel structure building is widely used in warehouses, workshops, large factories, commercial building, car parking system, agricultural storage shed, livestock house, poultry house and so on.


Steel structure buildings have the advantages of light weight, strong applicability, beautiful appearance, low cost, easy maintenance, short construction period and high accuracy.

Customized Q355B/Q235B Steel Portal Frame Prefabricated Steel Construction 1



Support and Services:

Prefabricated Steel Building Technical Support and Service

Our team provides comprehensive technical support and service for all prefabricated steel building projects. Our experienced team of engineers are available to answer your questions and provide technical assistance. Our technical staff is knowledgeable in all aspects of prefabricated steel building construction, including structural design, erection, and inspections. We also provide field service and on-site support for installation and maintenance. Our experienced team is available 24/7 to provide assistance and address any issues that may arise.

We have a variety of resources available to assist with prefabricated steel building projects. Our online library of technical documents is available 24/7 and provides comprehensive information on all aspects of prefabricated steel building construction. Our staff is also available to provide one-on-one consultations and advice to help you with all aspects of your project.

At our company, we strive to provide the highest level of service and support for all of our customers. We understand that building a prefabricated steel building is a major undertaking and our team is here to help you through every step of the process. If you have any questions or need assistance with your project, please do not hesitate to contact us.


Packing and Shipping:

1. Steel components are packaged with steel pallets at the factory with the coding number, which is convenient for customers to unload; small steel structures are bundled with iron wires and hung with tags.
2. Fasteners are packed in wooden cases
3. The upper layer of the color-coated roof and wall panel is covered with plastic film, and the maintenance edge is wrapped with plastic film and labelled.
4. Container type: 40ft HC, 20ft GP

Customized Q355B/Q235B Steel Portal Frame Prefabricated Steel Construction 2


1.Are you a manufacture or trading company?
- We are a comprehensive and trade enterprises. We have our own factory. You can get the best price and competitive price. And you are welcome to visit us at any time .


2)What’s the quality assurance you provided and how do you control quality ?

-Established a procedure to check products at all stages of the manufacturing process - raw materials, in process materials, validated or tested materials, finished goods, etc.


3) Do you provide installation on site overseas for steel structure buildings?

- Yes, we usually provide detailed installation drawings and installation methods for free. If you need, we can provide the service of installation, supervision and training by extra. We also can send our professional technical engineer to supervise installation on site overseas.

4).What's the quality grade of the steel structure components?
- Q345B is used for main steel structure, Q235B is used for secondary steel structure.

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Tel : +86 13969609102
Fax : 86-532-8389-7722
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