Portal Frame Steel Structure Building Q355B/Q235B Grade with 40-Day Delivery for Industrial Commercial Construction
Price:
35-55$/sqm
MOQ:
1000sqm
Delivery Time:
30-45 days
Brand:
Lanjing
Product Description
Steel Structure Building Overview
Steel structure buildings provide a modern construction alternative using steel beams, columns, and trusses connected by welding, bolts, or rivets. These structures offer lightweight durability and rapid assembly, making them ideal for industrial facilities, commercial buildings, and high-rise structures. Compared to traditional concrete or wood construction, steel provides superior design flexibility, faster project completion, and enhanced resistance to environmental factors including earthquakes and fire.
Steel Structure Types
Portal Frame Structure
Simple design with clear force transmission, commonly used in factories, warehouses, and commercial buildings.
Frame Structure
Flexible design for creating large open spaces, ideal for offices, shopping malls, and conference centers.
Truss Structure
Combines small tubes to form large components, perfect for stadiums, bridges, and towers.
Grid Structure
Lightweight high-strength design with excellent seismic performance, suitable for gyms, exhibition halls, and aircraft hangars.
Key Advantages
- High strength-to-weight ratio supporting large spans and heights
- Faster construction through prefabricated components
- Sustainable and fully recyclable construction material
- Cost-effective long-term solution with minimal maintenance
Material Specifications
Main Structure Components
| Component | Specification |
|---|---|
| Column & Beam | Welded H-section steel, Steel Grade Q355B/Q235B |
| Column & Beam Connection | High Strength Bolt |
| Column & Foundation Connection | Pre-embedded Anchor Bolt |
Secondary Structure Components
| Component | Specification |
|---|---|
| Roof Purlin & Wall Purlin | C-shape or Z-shape Steel |
| Knee Brace | Angle Steel |
| Brace | Steel Rod |
| Tie Bar | Steel Pipe |
Wall and Roof Panel Options
| Panel Type | Application & Regions |
|---|---|
| Color Steel Sheet | Areas without winter, preferred for processing workshops and warehouses |
| Color Steel Sheet & Fiberglass Roll Insulation | Areas with winter but low temperature requirements, preferred for warehouses and workshops |
| Insulated Sandwich Panel | Workshops and warehouses with temperature requirements |
| PU Insulated Sandwich Panel | Workshops, warehouses and public facilities with high temperature requirements |
Packaging and Shipping
Frequently Asked Questions
What services do you provide?
We offer comprehensive services including basic design, supporting facilities procurement, and optional installation guidance dispatch.
What is your quality inspection process?
Our strict quality inspection ensures every product meets highest standards. From raw materials to finished goods, each stage undergoes meticulous inspection for superior quality.
Do you provide installation support?
We provide detailed installation drawings free of charge. We can dispatch engineers as installation directors or full teams upon request.
What design services are available?
Yes, we design full solution drawings according to your requirements. Using AutoCAD, PKPM, MTS, 3D3S, Tarch, Tekla Structures (Xsteel) and other professional software, we can design complex industrial buildings including office buildings, supermarkets, auto dealer shops, shopping malls, and 5-star hotels.
What is the typical delivery time?
Delivery time depends on order quantities. Typically, delivery to the nearest seaport in China takes 40 days after receiving deposit.
What certifications has your company obtained?
Our company holds professional certifications including ISO9000, CE, and SGS, ensuring our products and services meet international standards.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Lanjing Steel Structure Co., Ltd.
Location
Add:Room 703, Building B, Hisense Lingshan International, 2599 Binhai Avenue, Road,Huangdao District,Qingdao City,Shandong Province,China
Contact Person
Lanjing