| Type: | H-Section Steel |
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| Material: | Q235, Q345 China Standard Steel |
| Insulation Panel: | EPS, XPS, Rock Wool, PU Sandwich |
| Door: | Sliding or Rolling Door |
| Roof &Wall: | PVC or Aluminum Alloy Door |
| Standard: | GB, ASTM, DIN, JIS, AISI, BS |
| Samples: |
Customisation
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Items | Specification | |
| Main Steel Frame | Column | Q235, Q345 Welded H Section Steel |
| Beam | Q235, Q345 Welded H Section Steel | |
| Secondary Frame | Purlin | C and Z purlin |
| Knee brace | Q235 Angle Steel | |
| Tie Rod | Q235 Circular Steel Pipe | |
| Brace | Q235 Round Bar | |
| Vertical and Horizontal Support | Q235 Angle Steel, Round Bar or Steel Pipe | |
| Maintenance system | Roof Panel | EPS Sandwich Panel / Glass Fiber Sandwich Panel / Rock Wool Sandwich Panel / Pu Sandwich Panel /Steel Sheet |
| 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 | |
| Rainspout | PVC | |
| Live load on Roof | In 120kg/Sqm (Color steel panel surrounded) | |
| Wind Resistance Grade | 12 Grades | |
| Earthquake-resistance | 8 Grades | |
| Structure Usage | Up to 50 years | |
| Finishing Options | Vast array of colors and textures available | |
| Paint Options | Alkyd paiting, two primary painting, two finish painting (gray paint, red paint, white paint, epoxy zinc etc.) Or Galvanized. |
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| Advantages | 1. design according to customers' requirements |
| 2. manufacture under complete quality control system---ISO9001 | |
| 3. Fast construction and easy installation. | |
| 4. installation with instruction of experienced engineers | |
| 5. High quality and low-price. | |
| 6. Wide span ,Flexible design ,Long using life |
Project display
The prefabricated steel structure building has the advantages of large spanning capacity, lightweight, fast construction speed, no leakage, and long service life. Its outstanding feature is to adapt to unsupported spans, suitable for warehouses, workshops, factories, exhibition halls, breeding plants, auditoriums, libraries, classrooms, lecture halls, cultural and sports venues, bazaars, residences, prefabricated building etc.
Advantages
(1). Free to design architectural drawings for you;
(2). Features: Fast and flexible to assemble, safe, thermal and noise insulation, water proof and fire prevention;
(3). Cost-effective: Fast and easy installation greatly shorten the construction time which reduce the costs;
(4). Durability: The whole structure is easy in maintenance, which can be used for more than 50 years.
(5). Perfect design: Perfect design completely avoids leaks and water seepage. Meanwhile, it's also in line with the national level of fire prevention.
(6). Carrying capacity: can resists the impact of strong wind and seismic performance and bears heavy snow loads
1. Strictly control the welding position of the relative position of size , welding pass behind the prospective;
2. Reasonablly selection of welding parameters and order to prevent crack;
3. Electrode required drying, welding area need to clean up, welding process, together with the appropriate welding current, decrease of welding speed, gas completely escape , prevent the formation of weld porosity;
4. When continuously multi-layer welding, each weld layer after cleaning, prevent the formation of slag;
5. Selection for current, avoid arc pull too long, control electrode angle and arc method, avoid the generation of undercut.
Attached: welding process parameters
Our Advantage & Service
1)Rich experience and professional team
With more than 20 years' experience, our employees have been professionally trained and evaluated , we can manufacture strictly according to your drawings and request or design by ourselves to provide you a most satisfactory solution to you.
2)Advanced equipment
We also have possessed more than 80 sets of large precise and domestically advanced processing equipment, including large gantry planning machines, automatic submerged arc welding machines, assembling machines, slitters, shot blasting machines and so on.
3)Strictly quality control, Inspection every production link
There are 2-3 quality inspection personnel in each of our workshop to carry out the product inspection and reinspection
4)Preinstall before delivery
We test assembling after assembling the first batch products, and then batch assembly if they're qualified
5)Prompt Delivery.Within 25-60 days after the order confirmed, also depends on the fabrication quantity.
Company Profile
Established in 1997,Qingdao Xinguangzheng Steel Structure Co., Ltd is a large-scale professional manufacturer specializing in designing, modeling, manufacturing and installing Steel Structure Projects.
Advanced equipment, great production capacity and prompt delivery that make us establish good relationship with more than 90 countries and regions:Canada,The United States,UAE,South Africa,Germany,France,Japan,Argentina,Venezuela and many other countries and regions. And we have participated in many significant construction projects, such as Argentine Workshop, Australian Aircraft Hanger, Mauritius Government Projects and so on.
The company tenet of us is to "perfect itself and create wealth by taking the social development as its responsibility;the enterprise,a platform;and its team, the core of development".
Could you tell me your requirement for your steel structure project?
Basic design requirements and design Load,
1. Project site location;
2. Overall dimension (length*width*eave height in meters);
3. Mezzanine or not? How many kgs of load per square meter on mezzanine?;4. Single-layer steel sheet wall or sandwich panel wall;
5. Snow load if applicable;
6. Wind speed/load;
7. Interior column allowed or not;
8. Overhead crane needed or not, capacity?;
9. Any other particular requirements?
Suppliers with verified business licenses
Audited Supplier 
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