25 mm A4 Rebar | High‑Strength Export Deformed Steel Bar (ISIRI 3132)

Product Overview

The 25 mm Deformed Rebar A4 is a high‑strength reinforcement steel bar manufactured according to the Iranian National Standard ISIRI 3132 and international specifications. Featuring a composite cross‑spindle rib design, this rebar delivers excellent bonding with concrete, superior tensile strength, and outstanding structural performance, making it a preferred choice for major construction and infrastructure projects across regional markets.

With uniform production quality, precise mechanical control, and export‑grade packaging, A4 rebar is widely selected by international traders and heavy‑duty civil engineering projects.

Technical Specifications

Diameter

25 mm

Rebar Grade

A4

Rib Pattern

Composite (cross‑spindle) ribs

Manufacturing Standard

• ISIRI 3132

Mechanical Properties

• Yield Strength: 500–520 MPa
• Tensile Strength: ≥ 650 MPa
• High tensile performance and strong structural capability

Export Packaging

• Standard export bundled packaging
• Secure strapping and identification labels
• Suitable for sea and land transportation
• Ready for export to GCC countries, Iraq, Central Asia, and other regional markets

Applications

• High‑strength reinforced concrete structures
• High‑rise buildings and vertical towers
• Industrial and infrastructure projects
• Foundations and heavy load‑bearing systems
• Mega‑projects and structural frameworks

Key Advantages

• Very high tensile strength for demanding structural applications
• Composite rib pattern ensuring excellent adhesion to concrete
• Consistent dimensional accuracy and uniform surface quality
• Reliable mechanical performance with strict quality control
• Export‑ready packaging optimized for international logistics