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

Product Overview

The 16 mm Deformed Rebar A4 is a high‑strength reinforcement steel bar manufactured in compliance with the Iranian National Standard ISIRI 3132 and international quality benchmarks. Featuring a composite dual‑rib (Doki‑style) pattern, this grade offers exceptional tensile performance and superior structural reliability, making it a preferred choice for major construction and civil engineering projects across regional export markets.

With its outstanding mechanical characteristics, precise dimensional accuracy, and uniform production quality, the A4 grade is trusted by international buyers, contractors, and trading companies. Export‑grade packaging ensures safe and reliable transportation via sea and land routes.

Technical Specifications

Diameter

16 mm

Rebar Grade

A4

Rib Pattern

Composite dual‑rib (cross‑pattern / Doki‑style)

Manufacturing Standard

ISIRI 3132

Mechanical Properties

• Yield Strength: 500–520 MPa
• Tensile Strength: ≥ 650 MPa
• Excellent tensile performance
• High structural stability and reliability

Packaging & Export

• Export‑grade bundled packaging
• Suitable for sea and land transportation
• Ready for export to GCC countries, Iraq, Central Asia, and regional markets
• Secure strapping and uniform bundle preparation

Applications

• Heavy‑duty reinforced concrete structures
• Infrastructure and civil engineering mega‑projects
• High‑load foundations and structural frames
• Industrial, commercial, and large construction projects
• Projects requiring high‑strength, export‑standard reinforcement steel

Key Advantages

• Exceptional strength suitable for demanding structural applications
• Composite rib design ensures excellent bonding with concrete
• Uniform production quality and precise mechanical control
• Reliable packaging designed for international shipment
• Preferred choice among global contractors and exporters