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Square Steel Box Columns Structural Excellence For Modern Construction
Brand Name:SUNWAY
Minimum Order Quantity:20 T
Price:USD1000/T-USD1200/T
Payment Terms:L/C,T/T
Supply Ability:100000T/Year
Product Details
Highlight:
Square steel box columns
,Modern Construction steel box columns
,Q235B fabrication in steel structure
Weather Resistance:
Yes
Cost:
Affordable
Customization Options:
Available
Raw Steel Material:
Q235B, Q355B, ASTM A36, ASTM572
Application:
Steel Structural Building
Color:
Optional
Production Capacity:
12500T Per Month
Standard:
AISC, ASTM, EN, BS, DIN, GB, JIS
Fire Resistance:
Yes
Design:
Customized
Durability:
High
Surface Treatment:
Painting Or Hot-dip Galvanized
Columns And Beam:
H Section Column&Beam
Size:
Customized
Customizable:
Yes
Product Description
Steel Box Columns: Structural Excellence for Modern Construction
Steel box columns, also known as rectangular hollow section (RHS) or tubular columns, are high-performance structural members fabricated by welding steel plates into closed rectangular or square profiles. Renowned for their superior load-bearing capacity, torsional resistance, and architectural versatility, they are widely used in high-rise buildings, bridges, and industrial structures.
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Design & Geometry:
- Constructed from four steel plates welded into a hollow cross-section, with customizable dimensions (e.g., 200×200mm to 1000×1000mm).
- Available in square or rectangular profiles, optimized for axial compression and bending moments.
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Material:
- High-strength steel grades (S355J2, S460ML) compliant with EN 10025 or ASTM A572 standards.
- Fire-resistant and weather-resistant coatings (intumescent paint, hot-dip galvanizing) for enhanced durability.
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Fabrication:
- Precision welding (SAW or GMAW processes) ensures full penetration and compliance with ISO 5817 Class B/C standards.
- Stiffener plates or diaphragm reinforcements added internally to prevent local buckling under heavy loads.
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| Product name | Steel Box Columns |
| Material | ASTM; EN; GB; |
| Surface | Painted; HDG |
OEM service available.
A dedicated team of fast response;
EN1090 & AISC & CWB & JIS Certificated Quality;
Full production line for customized products;
Close to Sea port, Convenient for visit and delivery;
150000M2 Manufacturing Area capable to take large volume
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