22 mm Deformed Rebar A3 for Export

22 mm Deformed Rebar A3 is a high‑strength reinforcing steel bar used in reinforced concrete structures that require reliable tensile strength and structural durability. With its ribbed surface and consistent mechanical properties, this rebar ensures strong bonding with concrete and improved load distribution within structural elements.

Manufactured from high‑quality steel billets through controlled rolling processes, A3 rebar offers dependable performance in demanding construction environments. Its durability and mechanical strength make it suitable for a wide range of construction and infrastructure projects as well as international export markets.

Technical Specifications

• Diameter: 22 mm
• Type: Deformed (ribbed) reinforcing bar
• Grade: A3
• Standard Length: Typically 12 meters
• Surface: Ribbed pattern for enhanced bonding with concrete
• Application: Structural reinforcement in reinforced concrete systems

Mechanical Properties

A3 grade reinforcing bars are designed to withstand significant tensile stress while maintaining structural stability.

• Yield Strength: approximately 400 MPa
• Tensile Strength: approximately 600 MPa
• Yield-to-Tensile Ratio: around 0.65 – 0.75
• Elongation: approximately 14%

These mechanical characteristics ensure strong resistance against tensile forces while providing sufficient ductility for reinforced concrete structures.

About A3 Rebar Grade

The A3 grade is widely used in Iranian reinforcing steel standards and is well recognized in many regional export markets.

Key characteristics include:

• Higher mechanical strength compared with A1 and A2 rebar grades
• Ribbed surface design that increases bonding strength with concrete
• Suitable for structural elements exposed to significant loads

Due to its high strength and relatively lower ductility, A3 rebar is generally not recommended for extensive cold bending after production and is mainly used for structural reinforcement applications.

Advantages of 22 mm A3 Rebar

• High tensile and structural strength
• Strong mechanical bonding with reinforced concrete
• Suitable for medium to heavy construction projects
• Reliable performance in load‑bearing structural elements
• Manufactured to meet export market requirements

Applications

22 mm A3 Deformed Rebar is commonly used in:

• Reinforced concrete beams and columns
• Structural foundations
• Bridges and infrastructure projects
• Industrial and commercial buildings
• Civil engineering and construction projects

This size of rebar is frequently used in primary reinforcement for medium‑to‑heavy load structural elements.