Our box steel columns are manufactured from high-quality structural steel and can be supplied as standard square hollow sections or custom fabricated columns with base plates, end plates, bolt holes, weld connections and surface coatings. They are commonly used in industrial buildings, commercial structures, warehouses, mezzanine floors, equipment foundations, bridge supports and prefabricated steel projects.
We offer custom cutting, drilling, welding, painting and galvanizing services to meet different project specifications.
Key Features
Closed square hollow section design
High compressive strength
Good torsional resistance
Stable vertical load-bearing performance
Suitable for heavy-load structures
Compatible with welded and bolted connections
Custom lengths and fabrication available
Can be supplied with base plates and end plates
Suitable for indoor and outdoor construction projects
Applications
Industrial steel buildings
Commercial building frames
Warehouse structures
Mezzanine floor supports
Heavy equipment foundations
Bridge and overpass supports
Prefabricated steel structures
Steel frame workshops
Platform support systems
Multi-story building columns
| Parameter | Details |
| Product Name | Box Steel Column / Square Hollow Steel Column |
| Section Type | Square Hollow Section, Box Section, Custom Fabricated Column |
| Standard Materials | Q235, Q355, S235, S355 or equivalent |
| Surface Treatment | Black finish, rust-preventive oil, primer coating, galvanized upon request |
| Length Options | Standard lengths or custom cut-to-length |
| Connection Parts | Base plate, end plate, stiffener plate, bolt holes, weld connections |
| Fabrication Services | Cutting, drilling, punching, welding, surface coating |
| Packaging | Bulk packing, steel frame packing, or custom export packing |
| Standards | Manufactured according to standard structural steel specifications |
| Shipping Time | Based on order quantity and fabrication complexity |
FAQ
Q: What is a box steel column?
A: A box steel column is a vertical structural steel member with a square hollow section. It is used to transfer vertical loads in building frames and offers high strength, stability and torsional resistance.
Q: What are the advantages of box steel columns?
A: Box steel columns provide high compressive strength, good torsional resistance, clean section shape and flexible connection options. They are suitable for heavy-load supports and steel frame structures.
Q: Can you provide custom box steel columns?
A: Yes, we can provide custom lengths, cutting, drilling, bolt holes, base plates, end plates, stiffener plates and surface treatment according to project drawings.
Q: What surface treatments are available?
A: We offer black finish, rust-preventive oil, primer painting and galvanized coating. The choice depends on project environment, budget and durability requirements.
Q: What information should I provide for a quotation?
A: Please provide section size, wall thickness, length, quantity, application, connection requirements, surface treatment and delivery destination.
Q: Are box steel columns stronger than H-section columns?
A: Not necessarily stronger in all conditions. Box sections generally perform well in compression and torsion, while H-sections are often more efficient in bending applications. The best choice depends on the structural design.
