Standard Carbon Steel I Beam

Optimized Structural Efficiency: The precise I-shaped geometry maximizes the strength-to-weight ratio, offering superior load-bearing capacity while significantly reducing overall structural weight and material costs.
Superior Fabrication & Weldability: Manufactured with controlled carbon equivalent and strict hot-rolling parameters, ensuring excellent weldability, machining performance, and seamless integration into complex steel frameworks.
High Dimensional Precision: Advanced rolling and straightening processes guarantee strict tolerance control for web thickness, flange width, and straightness, ensuring perfect alignment and faster on-site assembly.
Reliable Mechanical Consistency: Uniform internal grain structure and consistent mechanical properties throughout the entire length prevent localized stress concentrations, ensuring long-term structural safety and stability. 

High Structural Strength & Load Capacity
The unique I-shaped profile optimizes structural efficiency. The web withstands shear stress while the flanges provide bending strength, supporting heavy loads with reduced structural weight and lower fabrication costs.
Hot Rolled Manufacturing for Reliable Performance
Produced through a strictly controlled hot rolling process, our beams ensure uniform mechanical properties, stable dimensions, and excellent weldability, guaranteeing long-term durability for demanding construction applications.
Multiple International Steel Standards
To meet regional project requirements, we supply I beams compliant with internationally recognized standards, including ASTM (A36, A572, A992), EN 10025 (S235JR, S275JR, S355JR), and JIS G3101 (SS400).
Comprehensive After-Sales Guarantee & Pricing Transparency
We provide a 12-month quality warranty, free rework for manufacturing defects, and a 48-hour rapid response for batch quality issues. Additionally, our transparent pricing is based on global steel indices, process complexity, and surface treatments to help you plan budgets effectively. 

ASTM A36: Suitable for general construction, fabrication projects, and structural frameworks.
ASTM A572 / A992: Offers higher yield strength and improved structural efficiency, reducing overall steel consumption.
S235JR / S355JR: Commonly used for industrial buildings, steel structures, and infrastructure projects. 

Raw Material Inspection: Steel billets are checked for chemical composition and quality.
Heating Process: Billets are heated to controlled temperatures for rolling.
Hot Rolling: Steel passes through rolling stands to form the I-beam profile.
Straightening & Cutting: Finished beams are straightened and cut to required lengths.
Quality Inspection: Each batch undergoes dimensional and mechanical testing.
Packaging & Shipment: Products are securely bundled for international transport.  

Chemical Composition Testing: Carbon, Silicon, Manganese, Sulfur, Phosphorus.
Mechanical Performance Testing: Yield strength, Tensile strength, Elongation.
Dimensional Inspection: Beam height, Flange width, Web thickness, Length tolerance.
Quality Documents Available: Mill Test Certificate (MTC), EN10204 3.1 Certificate, Third-party inspection support (e.g., SGS, BV). 

Black Carbon Steel: Suitable for indoor structures and fabrication projects.
Painted Surface: Provides additional protection against corrosion.
Galvanized Surface: Recommended for outdoor structures requiring long-term corrosion resistance. 

Construction Buildings: Steel frame buildings, warehouses, commercial structures, industrial plants.
Infrastructure Projects: Bridges, platforms, structural supports.
Industrial Equipment: Machine frames, heavy equipment bases, factory structures.
Energy Projects: Solar mounting structures, power facilities. 

Packaging: Steel strip bundled packing, waterproof protection, custom marking.
Shipping Support: Full container loading, bulk shipment, customized export documents.