Structural Steel Grade Comparison: S235JR, ASTM A36 & E250BR When selecting structural steel for fabrication or construction, it's essential to understand how different international grades compare. Among the most commonly used are S235JR (EN standard), ASTM A36 (American standard), and E250BR (Indian standard). While these materials are specified under different norms, they are often comparable in performance and application. 📌 S235JR – European Standard Steel S235JR is a widely used non-alloy structural steel grade under EN 10025-2. The “JR” indicates that the material has undergone a Charpy impact test at 20°C, confirming its suitability for structural applications. Yield Strength: 235 MPa Tensile Strength: 360–510 MPa Impact Tested: Yes (at room temperature) Applications: Bridges, structural frameworks, general steel fabrication 📌 ASTM A36 – American Standard ASTM A36 is one of the most commonly used structural steels in North America. It is known for its good weldability and versatility across various applications. Yield Strength: 250 MPa (for plates ≤ 20mm) Tensile Strength: 400–550 MPa Impact Tested: Not mandatory Applications: Machinery, base plates, construction components 📌 IS 2062 E250BR – Indian Standard E250BR, as per IS 2062, is India's structural steel grade. The “BR” refers to Bending and Rolling, making it ideal for forming and fabrication. Yield Strength: 250 MPa Tensile Strength: 410–540 MPa Impact Tested: Yes (typically at 0°C or 20°C) Applications: Civil structures, steel bridges, heavy machinery 🔄 Equivalence Overview Grade Yield Strength Impact Tested Standard Region S235JR 235 MPa Yes (20°C) EN 10025-2 Europe ASTM A36 250 MPa Not mandatory ASTM A36 USA E250BR 250 MPa Yes IS 2062 India ✅ S235JR ≈ A36 ≈ E250BR in terms of general usage 🔧 Differences exist in impact testing, chemical composition, and dimensional tolerances ✔️ Always verify specifications and mill test certificates when substituting grades for critical applications ✅ Conclusion While S235JR, A36, and E250BR come from different standards, they offer similar strength and performance for structural use. They are often interchangeable in general fabrication and construction, depending on project requirements and regulatory norms. At Sambhav Pipes & Fittings, we supply a wide range of structural steel grades including S235JR, A36, and E250BR — ready for domestic and international delivery, with complete certification and quality assurance. 📞 Contact us today for technical support, pricing, or grade comparison assistance.