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| Categories | Steel Frame Building | 
|---|---|
| Brand Name: | TSIN | 
| Model Number: | TSIN | 
| Certification: | ISO, CE, SGS | 
| Place of Origin: | Shandong, China | 
| Place Of Origin: | Qingdao, Shandong, China | 
| MOQ: | 1000 sqm | 
| Price: | USD 40-60 / sqm | 
| Payment Terms: | T/T,L/C | 
| Supply Ability: | 100,000 sqm / month | 
| Delivery Time: | 6 weeks after shop drawing get approval | 
| Packaging Details: | Packed on steel pallet with fixture and loaded into 40'HQ/OT | 
| Warranty: | 5 Years | 
| Maintenance Costs: | Reduced | 
| Labor Costs: | Lower | 
| Connection: | Bolts | 
| Insulation: | EPS, Glasswool, Rockwool, PU On Option | 
| Thickness Of Panel: | 50mm, 75mm, 100mm, 150mm, 200mm, 250mm | 
| Using Life: | 50 Years | 
| Product: | Steel Structure | 
| Material Grade: | Q355B, Q235B | 
| Structure type: | Portal frame | 
| Design Load: | Wind, Snow, Seismic | 
| Design software: | PKPM, Tekla structures, CAD | 
| Sand blasting: | Sa 2.5 | 
| Surface treatment: | Anti-corrosive paint or hot dipped galvanized | 
| Company Info. | 
| Qingdao Tsin Steel Structure Construction Technology Co.,Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
High-strength prefabricated steel structure warehouse offering comprehensive one-stop solutions with fast delivery and expert installation guidance.
| Attribute | Value | 
|---|---|
| Application Fields | Warehouse, Multi-building, Workshops & plants, Hospital, School, Office, Apartment | 
| Drawing Design | AUTOCAD, SOLIDWORKS, TEKLA | 
| Maximum Roof Load | 20+lb/sq.ft | 
| Raw Steel Material | Q235B, Q355B, ASTM A36 | 
| Frame Type | Portal Frame | 
| Design Parameter | Wind Load, Snow Load And Earthquake | 
| Working Scope | Design, Fabrication, Installation | 
| Life Span | 30-50 Years | 
| Surface treatment | 1. Painting; 2. Galvanized | 
| Standard | GB, ASTM, EN, ISO, AS/ANS | 
The steel frame features a portal frame structure, consisting of steel columns, beams, and bracing systems. When combined with the external enclosure, it forms a completely enclosed building that is designed to withstand harsh weather conditions.

Lightweight construction with high strength, large spans, and reduced foundation load
Shorter construction period compared to traditional concrete buildings
20-30% lower investment cost than conventional structures
Excellent fireproof performance and corrosion resistance
Easily disassembled, relocated, and recycled for sustainability

We enforce strict quality control measures throughout the entire project lifecycle, including:
Material inspections before and after fabrication
Precision measuring, cutting, and welding
Accurate placement of holes and cleats
Proper packaging and organized loading sequence
On-site erection as needed

Qingdao Tsin Steel Structure Construction Technology Co., Ltd. provides integrated solutions for steel structure workshops, warehouses, and multi-storey buildings.
Based in Shandong, China since 2025, we serve global markets with a team of 5-10 professionals.
Pre-production samples and final inspections before shipment ensure consistent quality standards.
20+ years experience providing complete steel structure solutions with integrated design, fabrication, and installation services.

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