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Help CenterHot Rolled Deformed Steel Bar Grade HRB500 Diameter 8mm-40mm Length 6m-12m Standard Compliant
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Hemaokang Steel (Shandong) Co., Ltd. is a professional hot rolled steel supplier located in Liaocheng, Shandong, China, and focused on meeting the needs of construction and infrastructure buyers around the world. Our Hot Rolled Deformed Steel Bar Grade HRB500 is available in sizes from 8mm to 40mm and lengths from 6m to 12m for reinforced concrete projects that require dependable high-strength reinforcement. This deformed bar provides a strong bond with concrete, and its grade designation reflects a minimum yield strength of 500 MPa, making it suitable for building frames, foundations, bridge decks, tunnels, industrial floors, hydraulic structures, and other load-bearing elements. We supply this material on the basis of clear specifications, practical packing, and export logistics through Qingdao Port.
Product Overview
HRB500 is a high-strength hot rolled ribbed steel bar used for reinforcement in concrete structures. The ribs on the surface are designed to improve mechanical interlocking with concrete, allowing stresses to be transferred more evenly along the length of the bar. This is an important benefit for structural members such as columns, beams, shear walls, pile caps, and precast concrete components, where reinforcement slippage must be controlled and concrete cracking must be minimized. Because of its high yield strength compared with lower-grade bars, HRB500 can be considered in designs that use smaller steel quantities while still meeting the required loading capacity. The choice of a particular reinforcement grade should always be made by a qualified engineer according to the project standard and the structural requirements.
Key Features
- High strength: HRB500 grade steel bar offers a minimum yield strength of 500 MPa, providing a robust reinforcement solution for heavy-duty concrete structures.
- Deformed surface: The bar is manufactured with surface deformations that improve bond performance between concrete and steel, reducing the risk of slip under load.
- Wide diameter range: Available from 8mm to 40mm, covering common small, medium, and large diameter requirements in structural construction.
- Flexible length: Standard lengths from 6m to 12m are available, and non-standard lengths can be discussed for specific project needs.
- Standard-compliant: The product title specifies compliance with the relevant standard, and we can confirm whether the steel matches the applicable national or project specification before dispatch.
- Export-oriented supply: Our location and logistics network support efficient packing and shipment from Qingdao to international destinations.
Typical Technical Parameters
| Item | Details |
| Product Name | Hot Rolled Deformed Steel Bar / Ribbed Reinforcing Bar |
| Grade | HRB500 |
| Diameter | 8mm; 10mm; 12mm; 14mm; 16mm; 18mm; 20mm; 22mm; 25mm; 28mm; 32mm; 36mm; 40mm (other sizes optional upon request) |
| Length | 6m; 9m; 12m; custom lengths available upon request |
| Surface Condition | Deformed with transverse ribs and longitudinal ribs |
| Yield Strength | 500 MPa minimum based on grade designation |
| Tensile Strength | 630 MPa minimum typical value, subject to applicable standard and actual test results |
| Application | Reinforced concrete construction; civil engineering; infrastructure; precast components |
| Packing | Bundle packing with steel wire; sea-worthy wrapping and container loading support |
| Port of Loading | Qingdao, China |
Benefits for Buyers
- Simplified procurement: A wide range of diameters and lengths can be combined in one order, helping you reduce the number of suppliers and lower sourcing cost.
- Better concrete performance: Deformed bars improve mechanical anchorage, which contributes to structural stability and crack control in continuous concrete members.
- Reduced steel consumption: Because HRB500 provides a high strength grade, some designs can adopt smaller bar diameters or lower weights while meeting strength requirements.
- Project flexibility: Our length range and optional custom lengths make it easier to match the as-delivered product to the rebar bending schedules used on site.
- Reliable export service: We work with clear packing and marking instructions, and we can adjust the loading method to fit container or bulk shipment.
Quality and Supply Capacity
Hemaokang Steel (Shandong) Co., Ltd. operates with a focus on consistent quality and service. The company has an ISO9001 certified quality management system, which supports our internal processes for order review, material traceability, packing, and dispatch. With 51 to 100 employees and an annual export value of US$50 million to US$100 million, we are able to coordinate multiple supply chains and support medium to large export orders. Our market coverage includes buyers in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East, Eastern Asia, Western Europe, Central America, Northern Europe, Southern Europe, South Asia, and the domestic Chinese market.
Our business is based in Liaocheng, Shandong, which is well connected to steel production and processing resources in the region. For overseas orders, we arrange sea freight through Qingdao Port and provide export documentation to support smooth customs clearance. Before production, our team can review your required size breakdown, quantity, packaging, marking, and delivery schedule. If you need additional inspection or testing reports, please indicate the requirement when requesting a quotation, and we will confirm what can be arranged.
Frequently Asked Questions
Q1. What is the main advantage of using HRB500 deformed steel bar over lower-grade rebar?
The main advantage is the higher yield strength associated with the HRB500 grade. In applications where the engineering design permits a high-strength reinforcing bar, HRB500 can help reduce steel weight and simplify the reinforcement layout. However, the final grade selection must be made by a qualified engineer according to the project standard and structural safety requirements.
Q2. Are all sizes from 8mm to 40mm available in the same grade and length?
We offer HRB500 bars in diameters from 8mm to 40mm. Standard lengths of 6m and 12m are most commonly used, and other lengths such as 9m or custom lengths can be considered. Please provide a detailed table of required sizes and lengths so that we can confirm availability and arrange consolidated loading.
Q3. Can you deliver mixed diameters and lengths in a single shipment?
Yes. Mixed diameter and mixed length orders are normal for construction projects. We recommend that you send us the complete breakdown in advance so we can prepare the bundles, marks, and packing list correctly for the destination port.
Q4. Do you provide custom lengths?
Custom lengths are available upon request. When custom lengths are required, please specify the exact length, the tolerance you can accept, and the quantity for each length. We will include this information in the commercial offer and production plan.
Q5. What kind of packing can I expect for sea freight?
The bars are normally packed in bundles with steel wire. For sea freight, the bundles can be arranged for machine loading into containers or bulk shipment. Waterproof wrapping, color coding tags, and other marking methods can be customized to meet the requirements of your project.
Q6. How can I confirm that the steel bars are suitable for the standard used in my country?
Because building standards vary by country and project type, we recommend sharing your applicable standard code and acceptance criteria with us. Since the product title states that the bar is standard compliant, we can confirm the relevant standard at the ordering stage, and we will make sure the commercial documentation matches the agreed specification.
Q7. What information do I need to provide for a quotation?
For a clear quotation, please provide the required grade, diameter or diameter range, length, quantity in tons or pieces, destination port, and expected shipment schedule. If you have special packing, marking, testing, or documentation requirements, include those as well. We will then work with our production and logistics team to prepare a detailed offer.
Q8. Do you support third-party inspection before loading?
Depending on the order value, destination requirements, and buyer preference, third-party inspection can be arranged at the factory or at the loading port. We ask that any inspection requirement be stated in the purchase contract. We can cooperate with your inspection team to review dimensions, surface quality, bundle count, and loading conditions before shipment.
Contact us for more details
If you need hot rolled deformed steel bar in HRB500 grade for an upcoming project, please contact Hemaokang Steel (Shandong) Co., Ltd. with your full specification. We will send you a competitive quotation and a practical loading plan based on your destination market. Our team is ready to discuss diameters, lengths, quantities, packing, and delivery terms to help you secure the right reinforcement supply for your project.
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