Your steel structure engineering expert
We are an international company specializing in steel structure construction and export, with over 15 years of experience in steel structure engineering. We have provided high-quality steel structure building solutions to more than 30 countries worldwide. Our company holds international quality system certifications and possesses integrated service capabilities encompassing design, manufacturing, construction, and export.
Portal Steel Structure & ASTM AISC PEB Warehouse
Prefabricated metal building engineered to AISC/ASTM standards. Main frames: tapered H-section (ASTM A992/Grade 65). Secondary: G550 cold-formed C/Z purlins. Span 20–100m, eave height 6–20m. Hot-dip galvanized. 50+ year lifespan. These steel portal frame warehouses are constructed using lightweight portal frame structures and are designed and manufactured in accordance with international and domestic standards such as AISC and GB. This design not only provides the structure with exceptional load-bearing capacity but also allows it to easily accommodate long-term loading from heavy-duty racking, large equipment, and high-density cargo.

High-Standard Prefabricated Steel Portal Frame Warehouse
Core Features & Advantages
The steel portal frame warehouse structures feature a prefabricated modular design, enabling quick installation and a short construction timeline. The large-span, column-free structure creates a spacious interior. The structures offer stable performance and comply with international building standards. They represent a highly efficient, cost-effective, and practical solution for modern warehousing.
♦ 40% lighter, 50% faster build;
♦ Column-free, max space;
♦ Zero maintenance, 50+ years;
♦ AISC compliant, seismic/wind resistant;
♦ Expandable & relocatable.
Applications
Gantry-style steel warehouses have a wide range of applications, including industrial plants, logistics warehouses, e-commerce fulfillment centers, and agricultural storage facilities. They can be constructed as either temporary or permanent structures to meet specific needs, and are highly adaptable to various terrains and industries, making them extremely practical.
♦ Industrial storage;
♦ Agricultural storage;
♦ Harsh environments;
♦ Temporary facilities.
Technical Parameters
| Products |
Beams,Columns,H Profile,Lattice Column,Box Beam,Tube,Cross-shaped column |
| Main Material | Q235B(ASTM A36,S235JR), Q355B |
| Surface treatment | Painting, Galvanized |
| Process | cutting,holing,assembly, welding, painting/HDG,packing |
| Quality Control | QC inspection, third party inspection |
| Color | As requested |
Vision & Mission
We are committed to providing safe, efficient, and environmentally friendly solutions for global customers through continuous technological innovation and exceptional product quality, driving industry progress and collectively creating a better future.
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SHANDONG SHIJIE HEAVY INDUSTRY CO., LTD
Shandong Shijie Heavy Industry Co., Ltd. is located in the High-Tech Development Zone of Jining City, Shandong Province, the hometown of Confucius and Mencius. Covering an area of more than 120 mu (about 80,000 square meters)and with a registered capital of 120 million yuan, the company currently employs over 600 people. It is an integrated service enterprise engaged in general contracting of projects such as construction, municipal engineering, petrochemical engineering, pressure pipelines, and long-distance transmission pipelines. Additionally, it manufactures products including steel structures (space grids,trusses), pressure vessels, SF/FF double-layer oil tanks, skid-mounted refueling devices, and various metal containers.Shandong Shijie has obtained over 80 qualifications and honors, including certifications for the ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system, as well as the National Industrial Product Production License.
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