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Strong Concrete Bonding – Ribbed surface improves grip and structural stability.
Multiple Grades Available – HRB400, HRB500, Grade 60, B500B, SD390 and SD500 supported.
Custom Project Supply – Diameter, length, bundle weight and packing can be customized.
Export Ready Service – MTC, inspection support, bundle packing, FOB, CIF and CFR available.
Ribbed steel rebar is one of the most widely used construction steel materials for reinforced concrete structures. It is designed with raised ribs on the surface to improve mechanical bonding with concrete and reduce the risk of slipping inside the concrete structure.
Concrete performs well under compression but has limited tensile strength. Steel rebar is embedded inside concrete to provide tensile resistance, helping concrete members withstand bending, cracking, vibration and structural loads.
Henan GDD supplies steel rebars for residential buildings, commercial buildings, bridges, roads, tunnels, ports, dams, industrial foundations and infrastructure projects. Different grades, standards, diameters and lengths can be supplied according to project drawings and market requirements.
| Item | Specification |
|---|---|
| Product Name | Ribbed Steel Rebar / Deformed Steel Rebar / Reinforcing Steel Bar |
| Material Type | Carbon Steel / Low Alloy Steel |
| Common Grades | HRB400, HRB500, HRB600, ASTM A615 Grade 40, Grade 60, Grade 75, BS4449 B500B, B500C, SD390, SD500, Fe500 or Customized |
| Standard | GB, ASTM, BS, EN, JIS, ISO or Customized |
| Diameter | 6 mm – 50 mm or Customized |
| Length | 6m, 9m, 12m or Customized |
| Surface | Ribbed / Deformed Surface |
| Shape | Straight Bar / Coil Rebar if required |
| Technique | Hot Rolled |
| Surface Treatment | Black, Oiled, Epoxy Coated, Galvanized or Customized |
| Rib Type | Crescent Rib, Spiral Rib or Customized according to standard |
| Processing Service | Cutting, Bending, Bundling, Custom Length |
| Application | Concrete Reinforcement, Building Construction, Foundation, Bridge, Road, Tunnel, Infrastructure |
| Inspection | MTC, Dimension Inspection, Weight Inspection, Mechanical Test, Third-party Inspection |
| Packing | Bundle Packing with Steel Strips |
| Trade Terms | FOB, CFR, CIF, EXW |
Ribbed steel rebar is a steel bar with surface deformations designed for concrete reinforcement. The ribs increase the contact area between the steel bar and concrete, helping transfer stress more effectively inside the structure.
In reinforced concrete, the rebar mainly resists tensile force, while concrete mainly resists compressive force. This combination allows the structure to support heavier loads and maintain better stability.
Ribbed steel rebar is commonly used in foundations, columns, beams, slabs, retaining walls, bridge decks, tunnels, road structures and many other reinforced concrete projects.
HRB400 rebar is a common reinforcing steel grade used in building construction and general concrete reinforcement. It offers stable strength, good bonding performance and practical weldability for many construction applications.
HRB500 rebar provides higher yield strength than HRB400. It is suitable for high-rise buildings, heavy foundations, bridges, industrial structures and projects that require higher load-bearing performance.
ASTM A615 Grade 60 rebar is widely used in international construction markets. It is suitable for reinforced concrete structures, highways, bridges, commercial buildings and civil engineering projects.
BS4449 B500B rebar is commonly used in projects following British or European reinforcement standards. It provides reliable mechanical properties for buildings, foundations and infrastructure construction.
SD390 and SD500 rebars are widely used in markets following Japanese standards. They are suitable for concrete reinforcement in buildings, bridges, civil engineering and structural construction projects.
Ribbed steel rebar is widely used in reinforced concrete construction. In building projects, it is used for foundations, columns, beams, slabs, staircases, walls and structural frames.
In infrastructure projects, rebar is used for bridges, tunnels, highways, railways, retaining walls, drainage systems, ports, dams and underground structures.
In industrial construction, it is used for factory foundations, warehouse floors, equipment foundations, power plant structures, parking structures and large reinforced concrete platforms.
Steel rebar can also be cut, bent and assembled into stirrups, cages, reinforcement meshes and customized reinforcement shapes according to engineering drawings.
The ribbed surface improves the mechanical grip between steel and concrete, helping the reinforced structure work more effectively under load.
Rebar helps compensate for the low tensile strength of concrete, improving resistance to bending, cracking and structural deformation.
Henan GDD can supply rebars according to GB, ASTM, BS, EN, JIS and other international standards to match different project requirements.
Different diameters and lengths can be supplied according to construction design, local standards, loading plan and customer procurement requirements.
Rebar can be cut, bent and fabricated into different reinforcement shapes for foundations, beams, slabs, columns and concrete cages.
Ribbed steel rebar is a mature and essential material for modern reinforced concrete construction and infrastructure development.
Plain round bar has a smooth surface and does not bond with concrete as strongly as ribbed rebar. It is more commonly used for general fabrication, machining parts or non-reinforcement applications.
Ribbed rebar has raised ribs that improve anchorage inside concrete. This makes it the preferred choice for reinforced concrete structures where tensile strength and concrete bonding are critical.
For construction reinforcement, ribbed steel rebar is normally recommended instead of plain round bar.
Different markets and construction standards require different rebar grades. HRB400 and HRB500 are widely used for Chinese standard projects. ASTM A615 Grade 40 and Grade 60 are common for American standard markets. BS4449 B500B and B500C are used in many British and European standard projects. SD390 and SD500 are common in Japanese standard markets.
The proper grade should be selected based on project design, yield strength requirement, tensile strength, elongation, bending performance and local building code.
If the buyer is not sure which grade to choose, project drawings, standard requirements or target market information can be provided for specification matching.
The most common surface for rebar is black hot rolled surface. Oiled, epoxy coated, galvanized or customized anti-corrosion surface treatment can also be discussed for specific project requirements.
Processing services can include cutting to length, bending, bundling and customized packing. For project supply, bundle weight, marking, tags, color identification and shipping marks can be arranged according to customer requirements.
Henan GDD is a reliable steel material supplier with experience in construction steel supply, steel processing, inspection, packing and export service. We provide rebar supply solutions for construction companies, infrastructure contractors, project buyers, building material distributors and global steel traders.
We support multiple standards, different grades, flexible diameters, custom lengths, quality inspection, bundle packing and international shipment. From quotation to production, inspection, packing and loading, our team can provide one-stop export support for your steel rebar orders.
Before shipment, Henan GDD can arrange inspection according to customer requirements. Inspection items may include diameter, length, rib height, rib spacing, surface condition, bundle quantity, theoretical weight and total weight.
For project orders, chemical composition, yield strength, tensile strength, elongation, bending test and third-party inspection can also be arranged according to the required standard.
MTC, quality documents, inspection photos, packing photos, loading photos and third-party inspection reports can be provided according to order requirements.
Steel rebars are usually packed in bundles with steel strips. Bundle weight, bundle size, color marking, tags and shipping marks can be customized according to customer requirements.
Standard lengths such as 6m, 9m and 12m can be supplied according to project needs and container loading plans. Shipment can be arranged by container, bulk vessel or break bulk shipment depending on order quantity, bar length and destination port.
Export documents such as commercial invoice, packing list, bill of lading, MTC and certificate of origin can be provided according to buyer requirements.
Ribbed steel rebar is used for concrete reinforcement in buildings, foundations, bridges, tunnels, highways, dams, ports, retaining walls and infrastructure projects.
Ribbed rebar has raised ribs that improve bonding with concrete. Plain round bar has a smooth surface and is not normally used as the main reinforcement material in concrete structures.
Common grades include HRB400, HRB500, HRB600, ASTM A615 Grade 40, Grade 60, BS4449 B500B, B500C, SD390, SD500 and customized grades.
Yes. Standard lengths such as 6m, 9m and 12m are available, and custom cutting can be arranged according to project requirements.
Yes. Cutting, bending and customized processing can be discussed according to drawings and order requirements.
Please provide standard, grade, diameter, length, quantity, bundle requirement, destination port and trade terms.
Yes. MTC, quality documents, inspection photos, packing photos, loading photos and third-party inspection can be provided according to order requirements.
Looking for ribbed steel rebar for concrete reinforcement, foundations or infrastructure projects?
Send us your required standard, grade, diameter, length, quantity and destination port. Henan GDD will provide a professional quotation and suitable shipping solution.