Title: High-Strength Steel Bars - SD (Steel Dynamics) - 65,000 PSI (450 N/mm²) - Ideal for Construction & Infrastructure Projects Specification: * Material: High-Strength Steel (HSS) * Chemical Composition: Meets ASTM A572 Standards * Mechanical Properties: + Yield Strength: 65,000 PSI (450 N/mm²) + Tensile Strength: 80,000 PSI (520 N/mm²) + Elongation at Break: 18% + Hardness (Rockwell B): 45-55 HRB Our high-strength steel bars are ideal for construction and infrastructure projects, offering superior strength and durability. Manufactured to meet ASTM A572 standards, these bars are available in various sizes and lengths to suit your needs. With a yield strength of 65,000 PSI and a tensile strength of 80,000 PSI, these bars can withstand heavy loads and provide long-lasting performance.