Sch100 GB AISI Angle Bar ASTM A588/A588m Q235B 50X50X5, S235jr 100X100X10, A36

Angle bars, as essential structural components with a distinctive L-shaped cross-section, play a pivotal role in numerous industrial and construction scenarios. This product line encompasses a comprehensive range of material grades and dimensional specifications, including Sch100, GB, AISI, ASTM A588/A588M, Q235B, S235jr, and A36 grades, as well as standard dimensions such as 50X50X5, 100X100X10, and 4"X4"X1/4", tailored to meet diverse application requirements for load-bearing, stability, and environmental adaptability.

In terms of material properties, the selected grades are meticulously categorized to address specific performance demands. The Sch100, GB, and AISI grade angle bars belong to stainless steel series, boasting superior corrosion resistance, heat resistance, and hygiene performance. These characteristics make them ideal for harsh environments such as chemical processing plants, marine engineering, and food processing facilities where resistance to corrosive media and high-temperature conditions is critical. ASTM A588/A588M, a high-strength low-alloy (HSLA) grade, is renowned for its exceptional weathering resistance; it forms a dense, adherent oxide layer when exposed to atmospheric conditions, eliminating the need for additional anti-corrosion coatings in most outdoor applications, thus reducing maintenance costs and extending service life.

For general structural purposes, Q235B and S235jr grades, as common carbon structural steels, offer reliable mechanical properties, excellent weldability, and machinability. These grades strike a balance between performance and cost-effectiveness, making them suitable for general framing, bracing, and support structures in civil engineering and light industrial manufacturing. A36 grade, widely adopted in North American standards, exhibits outstanding ductility and tensile strength, ensuring consistent load-bearing capacity in heavy-duty structural applications such as building frameworks and industrial machinery bases.

In terms of dimensional specifications, the angle bars cover multiple standard sizes: 50X50X5 (leg length × leg length × thickness), 100X100X10, and 4"X4"X1/4". All dimensions are precisely controlled through advanced rolling and finishing processes, guaranteeing uniform cross-sectional geometry and high dimensional accuracy. This precision not only facilitates seamless assembly with other structural components but also ensures the overall structural integrity and stability of the end project. Additionally, all products comply with the corresponding international and national standards (including GB, AISI, ASTM) and undergo rigorous quality inspection throughout the production process, from raw material selection to final delivery, to ensure consistent performance and reliability.