Ribbed Rebar A3/Aj400 Construction Grade Iranian Origin
Iranian ribbed rebar A3 (Aj400) is a high-strength deformed reinforcing steel bar manufactured for use in reinforced concrete structures. This product is a ribbed steel bar available in Grade A3/Aj400 (Yield Strength ≥ 400 MPa) and is supplied in standard 12-meter lengths, coils, and custom cut lengths. It is produced through hot-rolling in accordance with Iranian National Standard ISIRI 3132 and equivalent international standards such as DIN 488. The ribbed pattern ensures excellent bonding with concrete, making it ideal for structural reinforcement in beams, slabs, foundations, and infrastructure projects.
The Supply Chain Department at Sahi Rasa Company supplies Iranian ribbed rebar A3 for export to Afghanistan, Iraq, the Kurdistan Region, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia. The department offers sample dispatch and custom packaging.
1. Introduction to the Supply Chain Department at Sahi Rasa Company
The Supply Chain Department at Sahi Rasa Company has developed a specialized expertise in the export of steel products, and ribbed rebar A3 represents a cornerstone product in its portfolio for the construction and infrastructure industries. The department understands that ribbed rebar A3 is a high-strength deformed reinforcing steel bar used in reinforced concrete structures, and that its yield strength, rib pattern, and bond performance are critical for structural integrity.
The department sources ribbed rebar A3 from qualified Iranian manufacturers who operate under strict quality control conditions. The product is manufactured by hot-rolling of steel billets and is available in Grade A3/Aj400 (Yield Strength ≥ 400 MPa). Ribbed rebar A3 is tested for yield strength, tensile strength, elongation, and chemical composition. Certificates of Analysis are provided with every shipment.
2. Product Overview
Ribbed rebar A3 (Aj400) is a high-strength deformed reinforcing steel bar used in reinforced concrete structures, offering excellent bonding with concrete and reliable structural performance.
3. Physical Specifications Table
| Parameter | Specification |
|---|---|
| Product Name | Ribbed Rebar A3 (Aj400) |
| Material | Carbon Steel |
| Standard | ISIRI 3132, DIN 488, GOST 5781 |
| Diameters Available | 8, 10, 12, 14, 16, 18, 20, 22, 25, 28, 32 mm |
| Standard Length | 12 meters (custom available) |
| Surface | Ribbed (deformed) |
| Packaging | Bundles, coils |
4. Chemical Specifications Table
| Component | Specification |
|---|---|
| Carbon (C) | ≤ 0.37% |
| Manganese (Mn) | ≤ 1.6% |
| Silicon (Si) | ≤ 0.60% |
| Phosphorus (P) | ≤ 0.045% |
| Sulfur (S) | ≤ 0.045% |
| Yield Strength | ≥ 400 MPa |
| Tensile Strength | ≥ 600 MPa |
| Elongation | ≥ 14% |
5. Applications and Industries
Products That Can Be Manufactured:
Reinforced Concrete Beams and Slabs: Used for structural reinforcement.
Foundations and Structural Frameworks: Used in building foundations.
Infrastructure Elements: Used in retaining structures, walkways, and bridges.
Industrial and Commercial Buildings: Used in construction of buildings.
Precast Concrete Elements: Used in prefabricated concrete components.
Industries and Factories That Can Use This Product:
Construction Companies: Used in building and infrastructure projects.
Precast Concrete Plants: Used in production of precast elements.
Infrastructure Developers: Used in bridges, tunnels, and highways.
Industrial Construction Firms: Used in industrial facilities.
6. Key Properties & Advantages
Iranian ribbed rebar A3 offers high yield strength (≥ 400 MPa), excellent bonding with concrete, reliable structural performance, and compliance with international standards.
7. Chemical Formula / Size & Packaging Specifications
Material: Carbon Steel (Fe + C, Mn, Si, P, S)
Standard: ISIRI 3132, DIN 488, GOST 5781
Packaging Options: Bundles, coils, custom cut lengths
8. Available Grades, Sizes, Qualities & Custom Colors
| Grade | Yield Strength | Application |
|---|---|---|
| A3/Aj400 | ≥ 400 MPa | Reinforced concrete structures |
Quality Grades: Construction Grade, Export Grade. Custom Options: Custom diameters and lengths available.
9. Sahi Rasa Supply Chain Department Services for International Factories
The department provides monthly supply planning, sourcing, sample dispatch, custom manufacturing, pre-shipment QC, loading, export documentation, international transportation, customs clearance, on-site technical support, and training.
Custom Packaging: The department offers custom packaging for ribbed rebar A3, including bundles and coils.
Sample Dispatch: The department provides sample dispatch for client testing and approval.
Disclaimer: The analyses and specifications provided are indicative and may vary. For exact analysis, please contact us directly.
10. Why Choose the Supply Chain Department at Sahi Rasa Company?
The department offers high-quality ribbed rebar A3, custom packaging, sample dispatch, competitive pricing, and reliable export services to clients in Afghanistan, Iraq, Kurdistan, Tajikistan, Uzbekistan, Armenia, Georgia, Turkey, Syria, Oman, Kuwait, Jordan, and Russia.
11. Ordering & Contact Information
Important Notice: Steel products are available for commercial orders. For samples or custom packaging, please contact us directly.
International customers can place orders through the Request for Quotation (RFQ) form located at the bottom of this page. The expert team at the Supply Chain Department at Sahi Rasa Company will respond to all inquiries as soon as possible, providing complete information on pricing, delivery schedules, shipping terms, and export documentation.
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