Factory Price Carbon Steel Q235 Ss400 A36 GB Angle Steel

Our Factory Price Carbon Steel Angle Steel, compliant with GB standards and available in Q235, SS400, and A36 grades, is a cost-effective and high-reliability structural component tailored for diverse industrial, construction, and manufacturing applications. As core grades in carbon steel structural materials, Q235, SS400, and A36 are widely recognized for their balanced mechanical properties and adaptability, while our direct factory supply ensures competitive pricing without compromising product quality, making it a preferred choice for bulk procurement and large-scale projects.

In terms of material properties and standard compliance, all three grades adhere to strict GB (Guobiao) standards, guaranteeing consistent quality and performance. Q235, a foundational GB carbon steel grade, offers a minimum yield strength of 235 MPa and tensile strength of 370-500 MPa, with excellent ductility and weldability that facilitate easy fabrication such as cutting, bending, and welding. SS400, a widely used structural steel grade compatible with international standards, boasts superior load-bearing capacity and toughness, making it suitable for heavy-duty structural applications. A36, a globally accepted carbon steel grade integrated into GB standard specifications, features a minimum yield strength of 250 MPa and tensile strength of 400 MPa, ensuring versatility across general structural scenarios. The carbon-rich composition of these grades enhances hardness and wear resistance, enabling the angle steel to withstand static and dynamic loads, as well as moderate environmental stressors, maintaining long-term structural integrity.

Structurally optimized for performance, our GB standard angle steel adopts an equal-angle geometry (customizable to unequal angles upon request) that ensures uniform stress distribution across both legs, maximizing load-bearing efficiency. Manufactured via advanced hot-rolling processes, the product features a refined internal grain structure that reduces brittleness and enhances toughness-critical for withstanding cyclic loads in long-term service. The natural hot-rolled surface finish ensures dimensional accuracy and is compatible with various post-treatment options, including galvanizing, painting, and epoxy coating, to improve corrosion resistance for use in coastal, industrial, or high-humidity environments. We offer a comprehensive range of industry-standard specifications (varying leg lengths, thicknesses, and lengths) to meet diverse project needs, from light-duty frameworks and shelf supports to heavy-duty construction reinforcements and machinery bases.

As a factory-direct supply product, our Q235, SS400, and A36 GB angle steel delivers exceptional cost-efficiency, eliminating intermediate distribution costs and enabling competitive pricing for bulk orders. Fully compliant with GB standards, the product undergoes strict quality control throughout the production process, ensuring material traceability and adherence to national structural safety codes. Its versatility extends beyond core structural applications to auxiliary components such as scaffolding, handrails, shipping container frameworks, and infrastructure projects. For engineers, contractors, and manufacturers seeking high-quality, cost-effective carbon steel angle steel that meets national standards, our factory-price GB Q235 SS400 A36 angle steel is the optimal solution, balancing performance, reliability, and economic benefits to ensure project success.