Product Overview
Large-span steel structures represent the future of modern construction, offering superior strength and durability for industrial applications. With spans exceeding 60 meters, these structures eliminate the need for excessive support columns, creating expansive, unobstructed spaces ideal for warehouses, factories, and commercial facilities. Our prefabricated steel buildings combine cost-effectiveness with rapid assembly, reducing construction timelines and labor costs. The modular design allows for future expansion and customization to meet evolving business needs.
Steel structure building | ||||
1. Primary Framing | Box beam column, cross steel column, H-shaped steel column, steel beam | |||
2. Secondary Framing | Galvanized Z and C sections purlin | |||
3. Roof and Wall panels | Steel sheet and insulated sandwich panels (EPS, fiberglass wool and PU). | |||
4. Steel Decking Floor | Galvanized steel decking board | |||
5.Structural subsystem | Divider, gutter, awning, partition wall | |||
6.Mezzanines, Platforms | Painted or galvanized H beam | |||
7.Other Building Accessories | Sliding doors, roll up doors, aluminium windows, louvers, etc. | |||
Service Life | 50-70years | support | steel angle, steel pipe, steel round | |
Place of Origin | Qingdao,Shandong,China | Application | workshop, warehouse, poultry house,garage etc | |
Grade | Q235B, Q355B or as per customer's need | Bolt Grade | M20, M16, M14 etc | |
Connection | intensive bolt, ordinary bolt | Window | PVC steel or aluminum alloy | |
Downspout | PVC pipe or as per customer's request | Door | sliding or rolling door | |
Purlin | C/Z shape profile | Panel | EPS/PU/fiber glass/rock wool | |
Main Frame | Welded or hot rolled H-shaped steel, columns, beams, box beams and columns | |||
Drawings & Quotation: | ||||
(1) Customized design is welcomed. | ||||
(2) In order to promise an accurate quotation and drawings, please let us know the length, width, eave height and local weather.We will quote for you promptly. |
Product Application | |||
Light Frame Steel Construction Hangar Design Prefabricated Steel Structure Factory Building Workshop warehouse | |||
A pre-engineered steel building is a modern technology where the complete designing is done at the factory and the building components are brought to the site and then fixed/jointed at the site, all is bolt connection, no need any welding! | |||
An efficiently designed pre-engineered building can be lighter than the conventional steel buildings by up to 30%. Lighter weight equates to less steel and potential price savings in structural framework. | |||
SPECIFICATION FOR STEEL STRUCTURE BUILDING | |||
Main Steel Frame | Steel Column & Beam | 1. Material: Q345B (S355JR) or Q235B(S235JR)/ Welded/Hot Rolled H section steel | |
2. Surface: Hot Dip Galvanized or Painted; | |||
3. Connection: All Bolts Connection; | |||
Supporting System | Roof Purlin | C or Z Section Steel, Q235B | |
Wall Purlin | C or Z Section Steel, Q235B | ||
Bracing | Steel Rod, Q235B | ||
Cross Support | Steel Rod, Q235B | ||
Column Support | Angle Steel; Steel Rod; Q235B | ||
Angle Brace | Angle steel,Q235B | ||
Tie Bar | Steel Pipe,Q235B | ||
Roof & Wall System | 1. Single Colorful Corrugated Steel Sheet; Thickness: 0.3-0.8mm | ||
2. Sandwich Panel with EPS, Rock Wool, Fiberglass,PU; Thickness: 50-150mm; | |||
Accessories | Door | Sliding; Rolled Up Door (Manual/Auto) | |
Window | Aluminum Alloy; PVC; | ||
Downspout | PVC pipe; | ||
Gutter | Galvanized Steel Sheet; Stainless Steel | ||
Ventilator | Stainless Steel Turbine Ventilator | ||
Skylight Belt | FRP or PC semi-transparent Skylight Belt | ||
Flash | Color Steel Sheet | ||
Fittings | Anchor Bolt; High Strength Bolt; Standard Bolt, Self-tapping nail etc |
Multi-story steel buildings provide exceptional load-bearing capacity while maximizing usable space. Their inherent flexibility makes them suitable for:
We provide comprehensive installation assistance through:
Packaging and Shipping
All structural components, panels, bolts, and accessories are securely packed for ocean transportation in 40'HQ or 40'OT containers. Our skilled loading team uses cranes and forklifts to prevent damage during transit.
Please provide the following information for an accurate quotation:
1. Location (where will it be built?) | _____country, area |
2. Size: length*width*height | _____mm*_____mm*_____mm |
3. Wind load (max. wind speed) | _____kn/m2, _____km/h, _____m/s |
4. Snow load (max. snow height) | _____kn/m2, _____mm |
5. Anti-earthquake | _____level |
6. Brickwall needed or not | If yes, 1.2m high or 1.5m high |
7. Thermal insulation | If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; if not, the metal steel sheets will be ok |
8. Door quantity & size | _____units, _____(width)mm*_____(height)mm |
9. Window quantity & size | _____units, _____(width)mm*_____(height)mm |
10. Crane needed or not | If yes, _____units, max. lifting weight____tons; max. lifting height _____m |