| Customization: | Available |
|---|---|
| After-sales Service: | Online Guidance |
| Connection Form: | Bolt Connection |
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Steel structure buildings have excellent mechanical properties, high steel strength, good toughness and ductility, can stably bear heavy loads, and ensure safety in disasters such as earthquakes.
Its construction is efficient, prefabricated in the factory and assembled on site, which greatly shortens the cycle and reduces equipment and manpower requirements. The space is flexible, and large-span column-free space can be achieved, and the layout can be adjusted conveniently in the later stage. It is also environmentally friendly and sustainable, with less construction waste and a steel recycling rate of over 90%, which is in line with the concept of green development.
Product structure principle
| Parameter | Description | Unit | Example Values |
| Steel Grade | Designation of the steel type | - | Q235, Q345, ASTM A36 |
| Yield Strength | Stress at which the steel begins to deform plastically | MPa | 235 for Q235, 345 for Q345 |
| Ultimate Tensile Strength | Maximum stress the steel can withstand before failure | MPa | 370 - 500 for Q235, 470 - 630 for Q345 |
| Elastic Modulus | Measure of the steel's stiffness in the elastic range | GPa | 206 for carbon steel |
| Poisson's Ratio | Ratio of lateral strain to axial strain under uniaxial stress | - | 0.3 for steel |
| Density | Mass per unit volume of the steel | kg/m³ | 7850 for carbon steel |
| Cross - Section Shape | Shape of the steel member cross - section | - | I - beam, H - beam, channel, angle |
| Cross - Section Dimensions | Width, height, thickness, etc. of the cross - section | mm | For an I - beam: height = 300 mm, width = 150 mm, flange thickness = 10 mm, web thickness = 8 mm |
| Moment of Inertia | Geometric property related to the cross - section's resistance to bending | Mm4 | Varies depending on cross - section shape and dimensions |
| Section Modulus | Geometric property related to the cross - section's resistance to bending stress | mm³ | Varies depending on cross - section shape and dimensions |
| Torsional Constant | Property related to the cross - section's resistance to torsion | Mm4 | Varies depending on cross - section shape and dimensions |
| Weld Strength | Strength of the welded joint, related to the welding process and materials | MPa | Depends on welding method, electrode type, etc. |
| Bolt Strength | Strength of bolts used for connections, specified by bolt grade | MPa | Grade 8.8 bolts have a minimum tensile strength of 800 MPa |
In the production and construction process of steel structure buildings, modern process equipment is the core support for us to achieve efficient and high-quality delivery of projects. The automated cutting equipment is equipped with a CNC system with a cutting accuracy of ±0.5mm, which can accurately cut various types of steel to meet the needs of complex components and reduce material waste; the intelligent welding robot is equipped with intelligent sensing technology, and the welding speed is 3-5 times faster than manual work. The quality of the welds far exceeds the industry standard and can operate stably in harsh environments; the digital coating production line uses automated spraying equipment to accurately control the thickness and uniformity of the coating. The closed environment operation is both environmentally friendly and can improve the anti-corrosion performance of the steel structure by 5-10 years; the large crawler crane at the construction site has a maximum lifting capacity of 1,000 tons, and cooperates with the intelligent control system to ensure accurate and correct component installation.
Tiankai Southeast was jointly initiated by "Henan Tiankai Group" and "Zhejiang Southeast Grid Co., Ltd." (stock code: 002135). In August 2020, a strategic cooperation agreement was signed to establish Tiankai Southeast Green Building Technology (Henan) Co., Ltd. The first phase covers an area of 108 acres and has an investment of about 400 million yuan to create a production base with an annual output of 60,000 tons of steel structure processing capabilities.
Tiankai Southeast will use the steel structure and grid system technology and resources independently developed by Southeast Grid, share the top ten core technologies of Southeast Grid, more than 200 patented technologies and scientific and technological research and development results and academician workstations. It specializes in design, manufacturing, installation, prefabricated housing, multi- (super) high-rise steel structures, large-span space tube truss steel structures, plant steel structures, green building materials and other prefabricated building production and manufacturing enterprises.
We strictly control quality at every step and are committed to providing customers with high-quality and reliable steel structure products.
1. Who are we?
We are headquartered in Zhengzhou, China, and we sell to Northern Europe, Central America, East Asia, Middle East, Oceania, Africa, domestic market, Southeast Asia, Eastern Europe, South Asia (5.00%), South America, North America, Southern Europe, Western Europe from 2020. We have a total of 380-420 employees.
2. How do we ensure quality?
There are always pre-production samples before mass production;
There is always a final inspection before shipment;
3. What can you buy from us?
Steel structure buildings, steel structure warehouses, steel structure workshops, prefabricated houses, multi-(super) high-rise steel structures, large-span space tube truss steel structures, plant steel structures, green building materials, etc.
4. Why should you buy from us instead of other suppliers?
Tiankai Southeast Green Building Technology (Henan) Co., Ltd. is a factory specializing in the production of steel components for buildings, warehouses, workshops, bridges and other structures.
5. What services can we provide?
Accepted delivery terms: FOB, CIF, EXW
Accepted payment currency: USD;
Accepted payment method: T/T;
Languages used: English, Chinese
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