High-Strength Deformed Steel Rebars (Grade 500E)

Compliance Standards: ASTM A615, BS 4449:2005, ISO 6935-2

Product Characteristics:

• Material Composition: Micro-alloyed carbon steel with vanadium/nickel additives
• Yield Strength: 500 MPa minimum
• Tensile Strength: 625 MPa minimum
• Elongation: 14% minimum (measured on gauge length 5d)
• Rib Pattern: Continuous helical ribs with 0.05mm minimum height
• Seismic Performance: Meets EN 1998-1 ductility class 'C' requirements

Technical Advantages:

1. Structural Integrity:
   • 1.25 minimum yield-to-tensile ratio
   • Uniform metallurgical properties throughout length
2. Corrosion Resistance:
   • Optional epoxy coating (0.15-0.30mm DFT)
   • Alternative hot-dip galvanizing available
3. Fabrication Benefits:
   • Cold bending capability to 180° without cracking
   • Low-carbon weldability (CE ≤0.50)

Quality Assurance:

• Mill test certificates with traceable heat numbers
• Third-party inspection available (SGS/BV)
• Ultrasonic testing for internal defects

Packaging:

• Bundled with steel straps (2-ton bundles standard)
• RFID tagged for inventory tracking