Qingdao KaFa Fabrication Co., Ltd.
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If you’re looking for the most cost-effective building type, it’s important to consider your potential long-term savings along with your initial investment in any shape of structures, let’s think about steel structure.
What is steel structure?
Steel structure is a metal structure which is made of structural steel components connect with each other to carry loads and provide full rigidity. Because of the high strength grade of steel, this structure is reliable and requires less raw materials than other types of structure like concrete structure and timber structure.
In modern construction, steel structures is used for almost every type of structure including heavy industrial building, high-rise building, equipment support system, infrastructure, bridge, tower, airport terminal, heavy industrial plant, pipe rack, etc.
Structure steel is steel construction material which fabricated with a specific shape and chemical composition to suit a project’s applicable specifications.
Depending on each project’s applicable specifications, the steel sections might have various shapes, sizes and gauges made by hot or cold rolling, others are made by welding together flat or bent plates. Common shapes include the I-beam, HSS, Channels, Angles and Plate.
| Technical parameters: | |
| Dimension | Length x width x Eave height, roof slope |
| Type | Single slope, double slope, muti-slope; Single span, double-span , multi-spans; Single floor, double floors , multi-floors |
| Foundation | Concrete and steel foundation bolts |
| Column and beam | Hot rolled or welded H steel Q355B, straight cross-section or Variable cross-section |
| Bracing | X or V or other type bracing made from angle steel or steel bar |
| C or Z purlin | C/Z section steel with size C160-300 or Z160-300 |
| Roof and wall panel | Single colorful corrugated steel sheet; sandwich panel with insulation of EPS, Rock wool, glass wool or PU |
| Accessories | Semi-transparent skylight belts, Ventilators, down pipe, gutter,doors,windows, etc |
| Surface treatment | Painting or hot dip galvanized |
Main structural types:
Frame structures: Beams and columns
Grids structures: latticed structure or dome
Prestressed structures
Truss structures: H section or SHS/CHS section chord truss
Arch structure
Bridge
Reasons why steel structure is the best choice?
1. Cost savings
Steel structure is the cost leader for most projects in materials and design. It is inexpensive to manufacture and erection, requires less maintenance than other traditional building methods.
2. Creativity
Steel has a natural beauty that most architects can’t wait to take advantage of. Steel allows for long column-free spans and you can have a lot of natural light if you want it in any shape of structures.
3. Control and Management
Steel structures is fabricated at factory and rapidly erected at construction site by skilled personnel that makes safe construction process. Industry surveys consistently demonstrate that steel structures is the optimal solution in management.
4. Durability
It can withstand extreme forces or harsh weather conditions, such as strong winds, earthquakes, hurricanes and heavy snow. They are also unreceptive to rust and, unlike wood frames, they are not affected by termites, bugs, mildew, mold and fungi.
Pre-Engineered Buildings Introduction
How to build a steel structure building with KAFA?
Each of KAFA’s steel structures building is flexible designed to meet the needs of our customers with high performance, efficiency and international quality standards.
If you are looking for a competitive price and best quality steel structure fabricator, please contact KAFA for our advice. We are ready to answer any questions regarding your projects.
Send us email to request a quotation to KAFA’s professional advisory team. KAFA Team will work out the details and contact you at the earliest.