Custom Prefab Steel Structure Warehouse with Wind Resistance Grade 12 and High-Grade Q345 Steel for Customizable Dimensions
| Attribute | Value |
|---|---|
| Height | >15m |
| Design Parameters | Wind Load, Snow Load and Earthquake Resistance |
| Wind Resistance | Grade 12 |
| Material Grade | Grade Q345 (equivalent to ASTM A572) |
| Structure | Portal Frame Structure |
| Wall Panel Options | Steel Color Sheet, Sandwich Panel |
| Door Options | Sliding, PVC, Steel, Sandwich Panel, Roller |
| Window Options | Aluminum Alloy, PVC, Glass |
| Production Capacity | 30,000 tons/Year |
Our prefabricated steel structures offer versatile solutions for warehouses, workshops, hangars, storage facilities, and poultry houses. These modular buildings combine durability with flexibility, making them ideal for various industrial applications.
- Customizable Dimensions: Available in widths and heights to meet specific project requirements
- Superior Strength: Constructed with high-grade Q345 steel for exceptional load-bearing capacity
- Weather Resistance: Engineered to withstand extreme wind (Grade 12) and snow loads
- Thermal Options: Available with various insulation materials including EPS, fiberglass, and rockwool
- Quick Assembly: Prefabricated components enable fast on-site construction
Our multi-story steel frame structures maximize vertical space utilization while maintaining structural integrity. These buildings feature:
- High load-bearing capacity for commercial and residential applications
- Flexible design options for mixed-use spaces
- Energy-efficient construction with advanced insulation systems
- Cost-effective solution with reduced construction timelines
We own three light/heavy H steel production lines, BOX production lines, C/Z purlin production lines and various types of profiling steel sheet machines with advanced equipment such as plasma cutting machine.
We provide comprehensive installation support including:
- Detailed shop drawings prior to installation
- On-site training at our factory when needed
- Option for sample building assembly demonstration
- Technical guidance throughout the construction process
Our dedicated QC team ensures all products meet stringent quality standards through:
- Material inspection upon arrival
- In-process quality checks during fabrication
- Final inspection before shipment
- Comprehensive documentation for traceability
All structural components are carefully packaged for safe ocean transportation:
- Standard export packaging or customized as requested
- Professional loading using cranes and forklifts
- 40'HQ or 40'OT container options
- Damage prevention measures during loading
| Component | Specification |
|---|---|
| Main Structure | H section steel Q345, alkyd painting (2 primer + 2 finish coats) |
| Roof Purlin | XZ160×60×20×2.5, galvanized |
| Wall Purlin | XZ160×60×20×2.5, galvanized |
| Bolts | Grade 10.9 intensive bolts, M20/M12 galvanized bolts |
| Component | Specification |
|---|---|
| Cross Brace | Φ20 round steel bar Q235, processed and painted |
| Angle Brace | L50×5 angle steel Q235, processed and painted |
| Column Bracing | Φ25 round steel bar Q235, processed and painted |
| Component | Specification |
|---|---|
| Roof Panel | Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU) |
| Wall Panel | Corrugated steel plate or sandwich panel (EPS/fiber glass/rock wool/PU) |
| Ventilation | Φ600 stainless steel unpowered ventilator |
| Drainage | 0.5mm color steel gutter with Φ110 PVC rainspout pipes |
- Are you a manufacturer or trading company?
We are a manufacturer with our own factory. Clients are welcome to visit our facilities to inspect our production capabilities and quality control processes firsthand. - How competitive are your prices?
We strive to offer the best value - either superior quality at comparable prices or competitive pricing without compromising quality standards. - Do you provide installation support?
We supply detailed installation drawings with every order and can provide engineers or complete installation teams upon request. - Can we inspect during production?
Clients are welcome to conduct inspections at any production stage, including during container loading. - What design services do you offer?
Our engineering team can create complete solution drawings using AutoCAD, Tekla Structures, and other professional design software. - What is your typical delivery time?
Standard delivery to Chinese ports is approximately 40 days after deposit receipt, varying with order size. - How can I request a quote?
Contact us via email, phone, WhatsApp, or other channels - we respond to all inquiries within 8 hours.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.