Custom Design Steel Structure Construction Strong Metal Beam Prefabricated Building
Introduction to Steel Structure Buildings
Steel structure buildings, known for their high strength-to-weight ratio and design flexibility, utilize steel columns, beams, and trusses as primary load-bearing elements, enabling large-span spaces without internal columns. These structures excel in seismic and wind resistance due to steel’s ductility and tensile strength, making them ideal for earthquake-prone regions and areas susceptible to extreme weather.
Key advantages include:
1.Rapid construction: Prefabricated components streamline on-site assembly, cutting project timelines by 30–50% compared to traditional methods.
2.Sustainability: Steel is 100% recyclable, reducing construction waste and supporting circular economy principles.
3.Durability: Galvanized or coated steel resists corrosion, ensuring a lifespan exceeding 50 years with minimal maintenance.
4.Adaptability: Modular designs allow easy expansion or reconfiguration to meet evolving functional needs.
Widely used in industrial plants, commercial complexes, and agricultural facilities, steel structures comply with rigorous technical standards, such as Steel Structure Design Code (GB 50017) and Anti-Seismic Design Specifications (GB 50011). Their fusion of efficiency, resilience, and eco-friendliness positions them as a cornerstone of modern architectural innovation.
Specification
Item | Materials | |
Main steel frame | column and beam | Q235, Q355 steel, paint or galvanization |
wind resistant column | Q235, Q355 steel, paint or galvanization | |
Secondary bracing | Roof purlin | Q235B C/Z section galvanized steel |
Wall purlin | Q235B C/Z section galvanized steel | |
Tie bar | Q235,φ89*3 round steel pipe | |
knee brace | angle steel,Q235,L50*4 | |
roof horizontal bracing | φ20,Q235B steel bar, paint or galvanized | |
column vertical bracing | φ20,Q235B steel bar, paint or galvanized | |
casing pipe | φ32*2.0,Q235 steel pipe | |
Pulling bar | Φ10 round bar Q235 | |
Roof and wall | Wall and roof panel | corrugated steel sheet/sandwich panel |
Protecting system | gutter | color steel sheet/galvanized steel/stainless steel |
Trim and flashing | color steel sheet | |
downspout | PVC | |
self tapping screw | ||
Fastener system | Anchor bolts | Q235 steel |
High strength bolt | The Specifications shall be determined according to the design of steel structure. | |
Normal bolt | ||
Nuts | ||
Window and door | Window | Aluminium windows |
Door | According to requirement to choose,can be EPS door,windproof door,high-speed roll-up door,industrial sliding door etc. |