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| Connection Form: | Bolt Connection |
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Steel structure buildings boast exceptional mechanical attributes, highlighted by high tensile strength and remarkable toughness. This robust composition ensures reliable performance under heavy loads and provides unparalleled safety during natural disasters, including earthquakes. The advanced material design offers superior ductility, which enhances the resilience and longevity of the structures.
The construction process is astoundingly efficient, with components pre-engineered and fabricated offsite, allowing for rapid on-site assembly. This innovation slashes the construction timeline, minimizes equipment and labor demands, and revolutionizes project management. The design offers versatile spatial solutions, enabling expansive, column-free areas that can be effortlessly reconfigured as needs evolve. Furthermore, our approach is eco-conscious and sustainable, generating minimal construction waste. With a steel recycling rate surpassing 90%, our methodology aligns perfectly with green development objectives, reinforcing our commitment to an environmentally-friendly future.
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 our cutting-edge production and construction of steel structure edifices, it is the modern process equipment that stands at the vanguard, ensuring our projects are delivered with unparalleled efficiency and impeccable quality. Our automated cutting apparatus, embedded with a sophisticated CNC system, boasts a remarkable cutting precision of ±0.5mm. This enables us to expertly shape a diverse array of steel forms, accommodating the intricacies of complex components while significantly minimizing material wastage. Our intelligent welding robots, equipped with advanced sensing technology, perform at speeds 3-5 times swifter than traditional manual labor, with weld quality that far surpasses industry benchmarks, even thriving in the most challenging environments. Our digital coating production line employs state-of-the-art automated spraying technology to meticulously control both the thickness and uniformity of the coatings. This closed-environment operation not only exemplifies environmental responsibility but also extends the anti-corrosion lifespan of our steel structures by an impressive 5-10 years. On the construction site, our formidable large crawler crane, with its astounding maximum lifting capacity of 1,000 tons, partners seamlessly with our intelligent control system, guaranteeing precise and flawless component installation every time.
Jointly established by the renowned giants 'Henan Tiankai Group' and 'Zhejiang Southeast Grid Co., Ltd.' (stock code: 002135), Tiankai Southeast is the epitome of visionary collaboration. In August 2020, this dynamic union signed a strategic cooperation agreement, birthing Tiankai Southeast Green Building Technology (Henan) Co., Ltd. Encompassing a vast expanse of 108 acres, the initial phase is backed by an impressive investment of approximately 400 million yuan, aimed at developing a cutting-edge production hub with an astounding annual capacity of 60,000 tons in steel structure processing capabilities.
Harnessing the unparalleled steel structure and grid system expertise developed by Southeast Grid, Tiankai Southeast is poised to revolutionize the industry. By sharing Southeast Grid's prestigious top ten core technologies, along with an arsenal of over 200 patented innovations and groundbreaking research and development outcomes, including academician workstations, the company excels in the design, manufacturing, and installation of prefabricated housing. It caters to multi- (super) high-rise steel structures, expansive large-span space tube truss steel structures, plant steel structures, and sustainable green building materials, setting new benchmarks for prefabricated construction enterprises.
We exercise unwavering control over quality at every stage, fully committed to delivering steel structure products of the highest quality and reliability to our esteemed customers.
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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