Steel Grade: Q235B/Q355B (GB standard)
Application: Steel building
Steel Frame: Portal Frame Steel System
Purlin: C/Z Galvanized Steel
Connection Form: Bolt Connection
Life span: 50 Years
Delivery Time: 25~30 days
Place of Origin: Foshan, Guangdong, China
MOQ: 200 Sqmt
Our steel frame commercial buildings with built-in office space offer a modern, durable, and cost-effective solution for a wide range of business needs. The steel structure ensures strength, long service life, and low maintenance, making it ideal for both industrial and commercial use.
Designed for flexibility, this building features a clear-span layout, customizable floor plans, and energy-efficient wall and roof systems. It’s perfect for logistics hubs, retail warehouses, light manufacturing, or multi-use commercial facilities that require an integrated office area.
Steel building 3D drawing layout
On-Site Steel Building Installation
Technical Specifications
I |
Main steel frame |
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1. |
Steel structure frame |
Welded H steel/H section |
Q235B/Q355B |
Painting/Hot-dip galvanized |
2. |
Wall/Roof purlin |
C/Z steel |
Q235B |
Galvanized |
II |
Bracing Part |
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1. |
Tie Rod |
∅89/114/158 |
Q235B |
Painting/Hot-dip galvanized |
2. |
Flexible Bracing |
∅16/18/20 |
Q235B |
Painting/Hot-dip galvanized |
3. |
Bracing |
∅20 |
Q235B |
Galvanized |
4. |
Rod brace |
∅32 |
Q235B |
Galvanized |
5. |
Knee-brace |
L50 |
Q235B |
Painting/Hot-dip galvanized |
III |
Roof & Wall Part |
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1. |
Roof /Wall panel |
Steel sheet |
0.326~0.7mm corrugated steel sheet |
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Insulated sandwich panel |
EPS,Glass wool/Rock wool/PU/PIR insulated |
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2. |
Roof/Wall trimming |
Ridge roof panel |
0.4~0.7 mm steel sheet |
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Flashing |
0.4~0.7 mm steel sheet |
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Gable wall trimming |
0.4~0.7 mm steel sheet |
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Wall corner trimming |
0.4~0.7 mm steel sheet |
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IV |
Window & Door part |
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1. |
Window |
PVC/Aluminum frame |
Single/double glazing (Fixed/sliding/swing) |
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2. |
Door |
Rolling/sliding door |
Automatic and manual method |
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V |
Accessories |
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1. |
Bolts |
Anchor bolts,High strength bolts,Galvanized bolts,Turnbuckle,shear stud |
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2. |
Gutter |
Steel sheet/galvanized/Stainless steel(304) |
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3. |
Downpipe |
PVC 110/160 |
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4. |
Roof Ventilator |
∅600 (Galvanized) |
Steel Structure Building Features
High Strength and Stability
Made from quality steel, the structure offers excellent load-bearing capacity and resistance to deformation.
● Fast and Easy Installation
All components are prefabricated in the factory, allowing for quick on-site assembly and reduced labor costs.
● Flexible Design Options
Customizable layouts and clear-span interiors suit various industrial, commercial, and agricultural applications.
● Durability and Long Lifespan
Steel buildings are resistant to corrosion, pests, fire, and harsh weather—ensuring long-term performance.
● Low Maintenance
Minimal upkeep is required compared to traditional concrete or wood structures.
● Eco-Friendly and Recyclable
Steel is 100% recyclable, helping reduce construction waste and support sustainable development.
Steel building techniques
Construction Step |
Description |
1. Structural Design |
Engineering analysis to determine load capacity, span, wind/snow resistance, and layout configuration. |
2. Steel Fabrication |
Prefabrication of columns, beams, purlins, and bracings based on custom design and material specs. |
3. Welding & Processing |
Welding and cutting components in the factory to ensure accuracy and efficiency. |
4. On-Site Assembly |
Bolting or welding frames, purlins, and cladding together according to construction drawings. |
5. Roofing & Cladding |
Installation of roof panels, wall panels, insulation, and waterproofing layers. |
6. Final Finishing |
Installation of doors, windows, gutters, ridge caps, and trim. |
Applications of Steel Structure Buildings
Steel structure buildings are increasingly used in modern construction because of their high strength, cost-efficiency, and versatile design options. These pre-engineered steel buildings are ideal for various sectors that require fast construction, durable performance, and long service life.
✅ Industrial & Commercial Applications – Perfect for steel warehouses, factory workshops, logistics centers, and retail malls, offering large open spaces and flexible interior layouts.
✅ Large-Span and Multi-Story Buildings – Widely used in exhibition halls, airport terminals, and multi-story steel frame structures, where wide clear-span and structural strength are essential.
✅ Agricultural and Storage Solutions – Common in poultry farms, grain storage facilities, and agricultural godowns, thanks to quick installation and resistance to harsh weather.
Start Your Custom Steel Structure Building Project Today
Looking to build a durable and cost-effective steel structure for your industrial, commercial, or agricultural needs?Contact us now to get a free quote and start planning your steel structure building solution with our experienced team.
E-mail: [email protected]
Phone: +86-13535848691