Metal Building Steel Structure

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1000MTONS m.t.
Supply Capability:
5000MTONS/MONTH m.t./month
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Specifications of metal building steel structure

Project type : business building steel structure(shopping mall)

Designer:P&T Group

Consultant : Manusell consultants

Structure type :Box, tube, complex spatial structure

Building area: 52600 square meters

Quantities: 5000 t

1. GB standard material

2. High Structural safety and reliability

3. The production can reach GB/JIS/ISO/ASME standard

Packaging & Delivery of metal building steel structure

1. According to the project design and the component size, usually the main component parts are nude packing and shipped by bulk vessel. And the small parts are packed in box or suitable packages and shipped by containers.

2. This will be communicated and negotiated with buyer according to the design.

Engineering Design Software of metal building steel structure

Tekla Structure \ AUTO CAD \ PKPM software etc

⊙Complex spatial structure project detailed design

⊙Construct 3D-model and structure analysis. ensure the accuracy of the workshop drawings

⊙Steel structure detail ,project management, automatic Shop Drawing, BOM table automatic generation system.

⊙Control the whole structure design process, we can obtain higher efficiency and better results

Technical support of metal building steel structure

Worker

Rate of frontline workers with certificate on duty reaches 100%

Welder

186 welders got AWS  & ASME qualification

124 welders got JIS  qualification

56 welders got DNV &BV qualification

Technical

inspector

40 inspectors with UT 2 certificate

10 inspectors with RT 2 certificate

12 inspectors with MT 2 certificate

3 inspectors with UT3 certificate

Engineer

21 engineers with senior title

49 engineers with medium title

70 engineers with primary title.

61 First-Class Construction Engineers

182 Second-Class Construction Engineers

International certification

10 engineers with International Welding engineer,

8 engineers with CWI.

Production Flow of steel structure/metal building

Material preparation—cutting—fitting up—welding—component correction—rust removal—paint coating—packing—to storage and transportation (each process has the relevant inspection)

 

 steel structure welding line  steel structure cutting (blanking)

steel structure H-beam welding line

steel structure cutting (blanking)

 steel structure plate shearing machine  steel structure drilling

steel structure plate shearing machine

steel structure drilling

Usage/Applications of steel structure/steel frame

*Characters of Structure Steel

1. Steel is characterized by high strength, light weight, good rigidity, strong deformation capacity, so it is suitable for construction of large-span, super high and super-heavy buildings particularly;

2. It with good homogeneous and isotropic, is an ideal elastomer which perfectly fits the application of general engineering;

3. The material has good ductility and toughness, so it can have large deformation and it can well withstand dynamic loads;

4. Steel structure’s construction period is short;

5. Steel structure has high degree of industrialization and can realize-specialized production with high level of mechanization.

*Steel structure application

1. Heavy industrial plants: relatively large span and column spacing; with a heavy duty crane or large-tonnage cranes; or plants with 2 to 3 layers cranes; as well as some high-temperature workshop should adopt steel crane beams, steel components, steel roof, steel columns, etc. up to the whole structure.

2. Large span structure: the greater the span of the structure, the more significant economic benefits will have by reducing the weight of the structure

3. Towering structures and high-rise buildings: the towering structure, including high-voltage transmission line towers, substation structure, radio and television emission towers and masts, etc. These structures are mainly exposed to the wind load. Besides of its light weight and easy installation, structure steel can bring upon with more economic returns by reducing the wind load through its high-strength and smaller member section.

4. Structure under dynamic loads: As steel with good dynamic performance and toughness, so it can be used directly to crane beam bearing a greater or larger span bridge crane

5. Removable and mobile structures: Structure Steel can also apply to movable Exhibition hall and prefabricated house etc by virtue of its light weight, bolt connection, easy installation and uninstallation. In case of construction machinery, it is a must to use structure steel so as to reduce the structural weight.

 light steel structure for prefab house

6. Containers and pipes: the high-pressure pipe and pipeline, gas tank and boiler are all made of steel for the sake of its high strength and leakproofness

7. Light steel structure: light steel structures and portal frame structure combined with single angle or thin-walled structural steel with the advantages of light weight, build fast and steel saving etc., in recent years has been widely used.

8. Other buildings: Transport Corridor, trestle and various pipeline support frame, as well as blast furnaces and boilers frameworks are usually made of steel structure.

All in all, according to the reality, structure steel is widely used for high, large, heavy and light construction.

Q:
Steel structures are commonly used in the construction of exhibition halls and convention centers due to their strength, versatility, and cost-effectiveness. Steel frames provide the necessary support and stability for large open spaces, allowing for vast exhibition areas and flexible floor plans. Additionally, steel's ability to withstand heavy loads and its resistance to fire make it an ideal choice for ensuring the safety and durability of these structures. With the use of steel, exhibition halls and convention centers can be constructed efficiently, allowing for quicker completion times and the ability to accommodate various events and exhibitions.
Q:
The production of steel structures has several environmental impacts. Firstly, the extraction of iron ore, which is the primary source of steel, often involves the clearing of large areas of land, leading to habitat destruction and loss of biodiversity. The process of converting iron ore into steel requires the use of high-energy furnaces, which contribute to greenhouse gas emissions and air pollution. These emissions include carbon dioxide, sulfur dioxide, nitrogen oxides, and particulate matter, which contribute to climate change and can have detrimental effects on human health and the environment. Additionally, the production of steel structures requires significant amounts of water for cooling and cleaning purposes. This can lead to water scarcity and pollution, as the water used in the process often becomes contaminated with chemicals and heavy metals. Furthermore, the transportation of steel structures from the production site to the construction site involves the use of fossil fuel-powered vehicles, resulting in carbon emissions and air pollution. However, it is important to note that steel is a highly durable and recyclable material. By recycling steel, the environmental impacts of its production can be significantly reduced. Recycling steel requires less energy and resources compared to producing it from scratch, thus reducing greenhouse gas emissions and conserving natural resources. In conclusion, the production of steel structures has several environmental impacts, including habitat destruction, greenhouse gas emissions, air and water pollution, and energy consumption. However, by implementing sustainable practices such as recycling and improving energy efficiency in the production process, the environmental impacts of steel structure production can be mitigated.
Q:
Steel structures are used in telecommunications and broadcasting towers due to their high strength and durability. These structures provide the necessary support to elevate antennas and equipment, allowing for optimal signal transmission and coverage. Steel's versatility also enables the construction of tall and slender towers, which are essential for efficient signal propagation.
Q:
Steel structures are designed to resist vibrations through a combination of various techniques. Firstly, engineers use dynamic analysis to understand the behavior of the structure under different vibration loads. They also consider the natural frequencies of the structure and ensure that they are not close to the expected vibration frequencies. Additionally, damping systems are incorporated to reduce vibrations by dissipating energy. These can include adding dampers or isolators to the structure. Furthermore, steel members are designed with appropriate stiffness and strength to minimize the amplification of vibrations. Overall, a comprehensive approach is taken to ensure that steel structures can effectively withstand and minimize the impact of vibrations.
Q:
Steel structures have excellent fire resistance properties. Due to the high melting point of steel, it can withstand high temperatures without losing its structural integrity. Additionally, steel does not contribute to the spread of fire, making it a safe and reliable choice for construction in fire-prone areas.
Q:
Steel plays a crucial role in the construction of high-rise buildings due to its exceptional strength and durability. As a structural material, steel offers several key advantages that make it an ideal choice for tall structures. First and foremost, steel possesses a high strength-to-weight ratio, meaning it can support heavy loads while remaining relatively lightweight itself. This property allows architects and engineers to design taller and more efficient buildings, as the steel framework can withstand the tremendous forces and pressures exerted on it without compromising the overall stability of the structure. Furthermore, steel's inherent flexibility and ductility make it highly resistant to various external factors that can affect the building's integrity. Steel can withstand extreme weather conditions, such as strong winds and earthquakes, by flexing and absorbing the energy generated by these forces. This flexibility not only enhances the safety of the building but also reduces the need for additional reinforcement materials. Another advantage of steel in high-rise construction is its long-term durability. Steel structures are highly resistant to corrosion, which can significantly extend the lifespan of the building. Additionally, steel is not susceptible to pests, such as termites, further enhancing its longevity. Moreover, steel's versatility allows for faster construction times and increased design flexibility. Steel components can be prefabricated off-site and easily assembled on-site, reducing construction time and minimizing disruption to the surrounding area. This efficiency also translates into cost savings for developers, making steel an economically viable choice for high-rise buildings. In conclusion, the role of steel in the construction of high-rise buildings is vital. Its strength, durability, flexibility, and cost-effectiveness make it an ideal material for supporting tall structures, ensuring their safety, longevity, and efficient construction.
Q:
Steel structures are known for their exceptional durability and long lifespan. Due to their resistance to corrosion, fire, and pests, steel structures can withstand harsh environmental conditions and require minimal maintenance. With proper design and construction, steel structures can easily last for several decades, making them a reliable and cost-effective choice for various applications.
Q:
Steel structures provide resistance against wind uplift through a combination of their inherent strength and the design features incorporated into their construction. Firstly, steel is a highly durable and strong material, which allows it to withstand the forces exerted by strong winds. The high tensile strength of steel enables it to resist deformation or failure under the applied wind loads. This means that even when subjected to significant wind pressures, steel structures remain intact and can effectively resist uplift forces. In addition to the inherent strength of steel, specific design features are implemented to enhance wind resistance. Steel structures are typically designed with a rigid frame system that includes interconnected columns, beams, and braces. This system creates a stiff and stable structure that can effectively transfer and distribute wind loads throughout the entire structure. Furthermore, steel structures often incorporate additional elements such as wind bracing systems and diaphragms. Wind bracing systems, such as diagonal or X-bracing, are strategically placed within the structure to resist the lateral forces caused by wind. These bracing systems provide additional support and stability, minimizing the potential for uplift. Diaphragms, on the other hand, are horizontal or vertical elements that connect and provide rigidity to the structural components. They help to distribute wind loads evenly across the structure, preventing localized areas of high stress and reducing the chances of uplift. Moreover, steel structures can be designed to have a streamlined shape, reducing their vulnerability to wind uplift. By minimizing the surface area exposed to the wind, the structure experiences less wind pressure, which in turn reduces the uplift forces exerted on the structure. Overall, steel structures provide resistance against wind uplift due to their inherent strength, the rigid frame system, wind bracing systems, diaphragms, and streamlined design. These features work in harmony to ensure that the structure remains stable, intact, and capable of withstanding the forces exerted by strong winds.
Q:
When designing steel structures for transportation facilities, there are several key considerations that need to be taken into account. These considerations are crucial in ensuring the safety, functionality, and longevity of the structure. Some of the key considerations include: 1. Load capacity: Transportation facilities such as bridges, airports, and train stations experience heavy loads from vehicles, equipment, and passengers. The design of steel structures must consider the load capacity to ensure that the structure can safely bear the weight without any structural failure or deformation. 2. Durability: Transportation facilities are exposed to various environmental factors such as wind, rain, snow, and temperature fluctuations. Steel structures must be designed to withstand these elements and must be corrosion-resistant to ensure long-term durability and minimal maintenance requirements. 3. Flexibility and adaptability: Transportation facilities often require flexibility and adaptability to accommodate changes in traffic patterns, technology advancements, and future expansions. Steel structures should be designed with the ability to accommodate these changes easily without major modifications or disruptions to the overall structure. 4. Safety and security: Transportation facilities need to prioritize the safety and security of the people using them. Steel structures must be designed to meet the necessary safety standards and codes. Considerations should be made for emergency exits, fire safety, and security measures to ensure the well-being of users. 5. Aesthetics: While functionality and safety are paramount, aesthetics also play a role in the design of transportation facilities. Steel structures should be visually appealing and blend harmoniously with the surrounding environment. Architectural elements and finishes can be incorporated to enhance the overall appeal of the structure. 6. Construction and maintenance costs: The cost of construction and maintenance is an important consideration in the design of steel structures for transportation facilities. The design should optimize the use of materials and construction techniques to minimize costs while maintaining quality and performance standards. Additionally, the design should consider ease of access for maintenance and repairs to minimize downtime and costs associated with upkeep. In conclusion, the key considerations in the design of steel structures for transportation facilities are load capacity, durability, flexibility, safety, aesthetics, and cost-effectiveness. By carefully addressing these considerations, engineers can create structures that meet the functional requirements, provide a safe and pleasant experience for users, and stand the test of time.
Q:
When designing steel structures in areas with high seismic activity, there are several crucial considerations to keep in mind. Firstly, it is essential to employ a robust structural system that can effectively dissipate and absorb seismic energy, such as moment-resisting frames or braced frames. These systems provide the necessary flexibility and strength to withstand seismic forces. Secondly, the choice of materials becomes vital. High-quality steel with excellent ductility and toughness is preferred as it can deform and absorb energy during an earthquake without losing its load-carrying capacity. Reinforcing elements, such as steel plates or shear walls, may also be incorporated to enhance the structure's resistance to seismic forces. Moreover, proper detailing and connections play a significant role in ensuring structural integrity during seismic events. Connections between beams, columns, and other elements need to be carefully designed and adequately reinforced to resist the lateral forces generated by earthquakes. Additionally, employing seismic dampers or isolators can further enhance the structure's ability to withstand seismic activity. Lastly, adherence to relevant building codes and regulations specific to seismic design is crucial. These codes provide guidelines for designing structures that can withstand predetermined levels of seismic activity, ensuring the safety of occupants and minimizing damage to the building. Overall, the design of steel structures in high seismic areas necessitates a combination of appropriate structural systems, high-quality materials, detailed connections, and adherence to seismic design codes. By considering these factors, engineers can create resilient structures that can effectively withstand the forces generated by earthquakes.
STLA is a leading manufactuer of steel structure.The annual steel structure production capacity is 400 thousand tons. We are obtained China steel structure manufacture enterprise super-grade qualification; Industrial and civil building engineering general contracting qualifications of Class One ; Steel structure engineering general contracting qualifications of Class One ;Construction project integrated design qualification of Class One and Overseas project contracting business qualification.

1. Manufacturer Overview

Location SHANDONG,China
Year Established 2008
Annual Output Value Above US$20 Billion
Main Markets
WEST AFRICA,INDIA,JAPAN,AMERICA
Company Certifications ISO9001:2008;ISO14001:2004

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port TIANJIN PORT/ QINGDAO PORT
Export Percentage 0.6
No.of Employees in Trade Department 3400 People
Language Spoken: English;Chinese
b)Factory Information  
Factory Size: Above 150,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Average, High

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