An I-beam, also known as a universal beam, is a critical structural component characterized by its distinctive "I"-shaped cross-section. It consists of two horizontal flanges connected by a vertical web, optimizing load-bearing efficiency. This design maximizes strength while minimizing material use, offering high resistance to bending and shear forces. Their versatility supports heavy loads over long spans, ensuring stability in skyscrapers, railways, and infrastructure projects. Standardized dimensions ensure compatibility and safety. Lightweight yet durable, I-beams epitomize cost-effective engineering for modern structural systems.

A36 Steel I-Beam, conforming to ASTM A36 standard, is a carbon structural steel profile with an "I"-shaped cross-section. It offers a minimum yield strength of 250 MPa, excellent weldability, and machinability, making it ideal for construction, bridges, and machinery. Its "I" design optimizes load distribution, balancing strength and weight. Widely used in North America, it provides cost-effective performance for frameworks, trailers, and general fabrication, ensuring durability under static and dynamic loads.

A992 Steel I-Beam, compliant with ASTM A992/A992M, is a U.S. high-strength low-alloy structural steel with a yield strength of 345 MPa and tensile strength up to 450 MPa. Its "I"-shaped profile ensures exceptional load-bearing efficiency, making it ideal for high-rise buildings, bridges, and heavy machinery. With excellent weldability, machinability, and fatigue resistance, it meets rigorous engineering standards. Widely used in North American construction, it balances strength, durability, and cost-effectiveness for demanding structural applications.

A572 Gr50 steel I-beams are high-strength, low-alloy structural sections compliant with ASTM A572 standards, offering a 50 ksi (345 MPa) minimum yield strength. Engineered for demanding applications, they excel in bridges, buildings, and heavy machinery due to their superior strength-to-weight ratio. The alloy’s enhanced toughness and weldability simplify fabrication while reducing material costs. Ideal for load-bearing frameworks, these beams provide durability, corrosion resistance, and reliability in seismic and high-stress environments, balancing performance with economic efficiency.

Q235B steel I-beams are versatile structural components widely used in construction and engineering. Compliant with Chinese GB/T 700 standards, they offer a minimum yield strength of 235 MPa, ensuring reliable load-bearing capacity for residential, commercial, and industrial projects. Their excellent weldability, machinability, and cost-effectiveness make them ideal for frameworks, bridges, and machinery. With balanced strength and ductility, Q235B I-beams adapt to bolted or welded connections, providing durability and ease of installation in diverse applications.

Q355B Steel I Beam, compliant with GB/T1591-2018, is a Chinese low-alloy high-strength structural steel with a yield strength of 355 MPa and excellent weldability. Its "I"-shaped profile ensures high load-bearing efficiency and stability, making it ideal for construction, bridges, machinery, and shipbuilding. With good toughness, corrosion resistance, and adaptability to diverse environments, it balances strength, machinability, and cost-efficiency, meeting global standards for demanding engineering applications.

S235JR Steel I-Beam is a European-standard structural steel profile (EN 10025-2) with an "I"-shaped cross-section, offering a minimum yield strength of 235 MPa and excellent weldability. Its balanced carbon-manganese composition ensures good machinability and impact resistance at 0°C. Widely used in construction, bridges, and machinery, it provides cost-effective performance for static and dynamic loads, with applications spanning building frameworks, vehicle chassis, and industrial equipment supports.

S275JR Steel I Beam, compliant with EN 10025-2, is a European low-alloy structural steel with a yield strength of 275 MPa and excellent weldability. Its "I"-shaped profile ensures high load-bearing efficiency and stability, making it ideal for construction, bridges, and machinery. With good toughness and corrosion resistance, it adapts to diverse environments. Widely used in engineering projects, it balances strength, machinability, and cost-effectiveness, meeting global standards for reliable structural solutions.

S355J2 steel I-beams are high-strength structural sections compliant with EN 10025-2, offering exceptional load-bearing capacity and -20°C impact toughness for low-temperature resilience. Engineered for heavy-duty applications, they excel in bridges, industrial frameworks, and machinery. Their fine-grained microstructure ensures uniform mechanical properties, while excellent weldability and machinability simplify fabrication. With a minimum yield strength of 355 MPa, these beams balance strength, ductility, and fatigue resistance, meeting rigorous safety standards for demanding construction and engineering projects worldwide.

SS400 Steel I-Beam is a widely used structural steel profile with an "I"-shaped cross-section, known for its excellent strength-to-weight ratio and weldability. Commonly employed in construction, machinery, and bridges, it supports heavy loads while minimizing material use. Its flanges resist bending, and the web handles shear forces, ensuring stability. SS400 grade meets Japanese Industrial Standards, offering reliable performance in diverse applications, from building frameworks to industrial equipment.

SM490 Steel I-Beam, compliant with JIS G3106, is a Japanese low-alloy high-strength structural steel with a yield strength of 490 MPa. It offers excellent weldability, toughness, and corrosion resistance, making it ideal for bridges, buildings, and heavy machinery. Its "I"-shaped profile ensures high load-bearing efficiency and structural stability. Widely used in Asia-Pacific infrastructure projects, it balances strength, machinability, and cost-effectiveness for demanding engineering applications.

Galvanized steel I-beams are engineered with a zinc coating, offering exceptional corrosion resistance for durability in harsh environments. Their I-shaped cross-section optimizes strength-to-weight ratio, enabling efficient load-bearing capacity while minimizing material use. Ideal for construction, bridges, and industrial frameworks, they resist bending, shear forces, and fire (melting point over 1000°C). The galvanized layer extends service life to over 100 years, reduces maintenance, and provides a bright, low-maintenance finish. Sustainable and recyclable, they align with eco-friendly practices, making them a cost-effective, long-lasting solution for demanding structural applications.