Product Description
| 1.Length |
H beam 4000-15000mm |
| 2.Height |
200-1200mm |
| 3.color |
According to customers |
| 4.Base |
Cement and steel fouddation bolts |
| 5.Main frame |
H beam |
| 6.Bolt |
Plain bolt ang high-strenth bolt |
| 7.Roof&wall |
Sandwich panel or color plate |
| 8.Door |
Sliding or rolling door |
| Customized design is welcomed. |
| In order to give you an exactly quotation and drawings, please let us know the length, width, eave height and local weather.We will quote for you promptly. |
High strength and good load-bearing capacity: Steel has high yield strength and tensile strength and can withstand large loads. In the construction of large-span gymnasiums, exhibition halls, and super high-rise buildings, the steel structure can provide reliable structural support for the building with its high-strength characteristics, so that the building can meet the use function at the same time, and show a unique architectural aesthetics.
Good plasticity and toughness: steel will produce obvious plastic deformation before force failure, which makes the steel structure absorb and dissipate energy through its own plastic deformation when encountering unexpected loads (such as earthquakes, explosions, etc.), so as to avoid sudden brittle failure of the structure and ensure the life safety and property safety of personnel in the building. For example, in buildings in earthquake-prone areas, the good plasticity and toughness of steel structures can enable them to maintain the integrity of the structure under the action of earthquakes and reduce the risk of collapse of buildings.
Uniform material and stable mechanical properties: In the process of smelting and processing, the internal structure of the steel can be guaranteed to be uniform and consistent, which makes the mechanical properties of the steel basically the same in all directions, that is, the steel has the characteristics of isotropy. Compared with other building materials such as wood and concrete, this uniformity and isotropy of steel make the mechanical analysis and design calculations of steel structures more accurate and reliable. According to the known mechanical performance parameters of the steel, the designer can use the mature structural mechanics theory and calculation methods to accurately analyze and design the steel structure, so as to ensure that the steel structure can meet the requirements of strength, stiffness and stability under various loads.
Component factory prefabrication: Most of the components of steel structure buildings are prefabricated in factories. Factory production has the characteristics of high precision and high efficiency, and can be produced in strict accordance with the design requirements and standards to ensure the stable quality of components. At the same time, the production equipment and technology in the factory are relatively advanced, which can achieve large-scale and mass production and greatly improve production efficiency.
Large-span space: The steel structure has good mechanical properties and structural stability, and can achieve a large span. In architectural design, the long-span spatial structure can provide an open, column-free interior space for the building to meet the needs of different building functions. For example, in large public buildings such as exhibition halls, gymnasiums, and terminals, the application of steel structure large-span space is very extensive. Taking the exhibition hall as an example, the large-span steel structure space can be easily used for exhibition layout, display various large-scale exhibits, and also provide a spacious and comfortable visiting environment for the audience.
Lightweight: Compared to concrete and masonry, steel structures are significantly lighter. In general, the dead weight of a steel structure is about 30% - 50% of that of a concrete structure. This characteristic makes the steel structure have significant advantages in some construction projects that require high foundation bearing capacity or have strict restrictions on the weight of the structure. For example, in the construction of high-rise buildings, the lighter steel structure weight can effectively reduce the pressure of the building on the foundation, and reduce the construction difficulty and cost of foundation engineering.
Why Choose Us:
1. We have a professional team of designers to provide design drawings that satisfy you.
2. The factory processes high-quality steel structure materials and packages them for delivery.
3. steel structure products have the advantages of light weight, high strength, good seismic performance, and short construction period.
4.During construction, construction time and costs can be reduced due to the use of steel structures that can be assembled quickly, resulting in shorter delivery times for construction projects.
Company Profile
Shandong Chentai Steel Structure Co.,Ltd of BY GROUP is a comprehensive industrial group integrating for steel structure design, manufacture and installation. We have estabulished over 15 years. Our factory is covering about106,5 60 square meters.
Main products: steel structural warehouse, workshop, high rise steel building, school, hotel,office building, exhibition building, show room, shopping mall, stadium,Agricultural project (stable/cattle barn, poultry house,pig house), car parking, hangar,shed,storage room, prefab house, container house, Sandwich panel,corrugated steel sheet, C&Z sec- tion steel, door and windows and cranes.
Construction footprints throughout Shandong, Henan, Hebei, Jiangsu and other places; in Shandong Province in all areas have project construction experience.The company has complete processing equipment, automatic submerged arc welding machine, CO2 gas shielded welding machine, large-scale shot blasting machine, plasma cutting machine and descaling, leveling and calibrating equipment, realizing a one-stop manufacturing and production of discharging, assembling, welding, straightening, shot blasting, painting and inspection, and the construction works are highly evaluated by the construction side and the quality supervision department.
We also have a high-level and experienced steel structure design and development team, and our professional design engineers are fully equipped to undertake the deepening of drawings for various industrial plants and civil buildings.
The main products of our company are hidden roof panel, rock wool purification board, truss floor bearing plate, steel structure, rock wool composite board, rock wool sandwich composite board, composite board, polyurethane sandwich composite board, polyurethane rock wool board, purification board and so on.
CHENTai people adhere to the "quality-oriented, dedicated service; excellence, mutual benefit and win-win" as the business philosophy, we firmly believe that: CHENTai will be more brilliant!
Steel structures are widely used in large-scale factories and arenas due to their light weight and simple construction.The requirements of steel structure are summarized for reference.
"Quality and service first "is our company's development goals. We hope we will develop together and win more projects together!
Certifications
What are the matters to be paid attention to in the fabrication, transportation, installation, fire protection and rust prevention of steel structure components?
(1) Fabrication: The fabrication of steel structure includes many aspects such as release, numbering, cutting, calibration and so on.The anti-slip coefficient of the friction surface after high-strength bolt treatment should meet the design requirements.
Rust removal and painting are carried out after qualified production quality inspection.General installation of welds left 30 ~ 50mm temporary unpainted.
(2) Welding: welders must be qualified by the examination and obtain a certificate of competency, and must be qualified in its examination project and its recognized scope of welding.Welding after welding shall be in the process of welding and parts of the welder to play on the welder's seal.
Welding materials and base materials should be matched, full weld through the first and second level of welds should be used ultrasonic flaws for internal defects, ultrasonic flaws can not make a judgment on the defects, the use of radiation flaw detection.
Construction unit for the first time the steel, welding materials, welding methods, etc., welding process assessment.
(3) Transportation: When transporting steel components, choose the vehicle according to the length and weight of the steel components.The pivot point of the steel member on the vehicle, the length of both ends and the tying method should ensure that the member will not be deformed and the coating will not be damaged.
(4) Installation: The steel structure shall be installed in accordance with the installation procedures to ensure the stability of the structure and not lead to permanent deformation.When installing columns, the positioning axis of each section of column shall be led directly from the ground control axis.After installing the columns, beams, roof frames and other major components of the steel structure in place, they shall be calibrated and fixed immediately.
The friction surface of the members treated by the factory shall be reviewed and tested for anti-slip coefficient before installation and qualified before installation.
(5) Fire prevention and rust prevention:
1) The fireproof performance of steel structure is poor.When the temperature reaches 550ºC, the yield strength of steel drops to about 0.7 of the yield strength at normal temperature, and the structure reaches its strength design value and may be damaged.
Design should be based on the provisions of the relevant defense, so that the building structure can meet the requirements of the corresponding fire.In the time required by the fire prevention standard, the temperature of the steel structure should not exceed the critical temperature to ensure the normal bearing capacity of the structure.
2) The exposed steel structure may be subject to serious corrosion, most commonly rust, by the atmosphere, especially the polluted atmosphere.This necessitates anti-corrosion treatment of the surfaces of the members to ensure the normal use of the steel structure.The method of anti-corrosion treatment is determined by the surface conditions of the members and the requirements of service life.
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