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Help Center16mm Deformed Reinforcing Steel Rebar HRB500 12m Length ASTM A615 Grade 80
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As a trusted supplier of high-performance reinforcing steel, Hemaokang Steel (Shandong) Co., Ltd. is proud to offer our 16mm Deformed Reinforcing Steel Rebar HRB500 12m Length conforming to ASTM A615 Grade 80. Our company, established in 2025 with annual export value between USD 50 million and USD 100 million, serves a diverse global customer base across North America, South America, Europe, Africa, Oceania, Asia, and the Middle East. Leveraging our ISO9001-certified quality management system, we ensure that every rebar delivered meets rigorous international standards for concrete reinforcement projects.
This rebar combines the high-strength characteristics of the HRB500 grade with the stringent requirements of ASTM A615 Grade 80, delivering a yield strength of at least 80 ksi (550 MPa) and a tensile strength of at least 90 ksi (620 MPa). The 16mm diameter is ideal for medium to heavy structural applications, and the 12-meter length reduces the need for splicing, improving construction efficiency and structural integrity. The deformed surface features precise rib patterns that maximize bond strength with concrete, ensuring reliable load transfer in beams, columns, slabs, and foundations.
Below we present the key technical specifications and benefits of this product in detail.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Diameter | 16 mm (0.63 in) |
| Length | 12 m (39.4 ft) – other lengths customizable upon request |
| Standard | ASTM A615 Grade 80 / HRB500 |
| Yield Strength (min) | 550 MPa (80 ksi) |
| Tensile Strength (min) | 620 MPa (90 ksi) |
| Elongation | ≥ 12% in 200 mm gauge length |
| Surface | Deformed (ribbed) with longitudinal and transverse ribs |
| Weight per meter | 1.58 kg/m (approx. 3.48 lb/ft) |
Product Features and Advantages
- High Strength-to-Weight Ratio: Grade 80 rebar provides 25% higher yield strength compared to Grade 60, allowing designers to reduce steel quantities while maintaining structural performance. This translates into material cost savings and reduced dead load on foundations.
- Excellent Ductility and Bendability: Despite its high strength, HRB500 rebar exhibits good ductility. It can be bent or fabricated on-site without cracking, meeting ASTM A615 bend test requirements.
- Superior Bond with Concrete: The engineered rib pattern ensures a mechanical interlock with concrete, minimizing slip and improving load transfer. This is critical for seismic-resistant structures and heavily loaded members.
- Consistent Quality Assurance: Our ISO9001-certified production process includes regular tensile testing, chemical composition analysis, dimensional checks, and surface inspection. Each heat is traceable, and we provide Mill Test Certificates (MTC) upon request.
- Customizable Length and Bundling: Standard 12m length is ideal for many projects, but we offer cutting to custom lengths (e.g., 6m, 9m, or 18m) and bundling options for efficient shipping and handling.
- Corrosion Resistance (optional): For projects in aggressive environments, we can supply rebar with epoxy coating or galvanized finish upon request, meeting applicable standards.
Applications
This 16mm HRB500 rebar is suitable for a wide range of concrete reinforcement applications, including:
- High-rise building frames and shear walls
- Bridge decks, piers, and abutments
- Industrial floor slabs and heavy-duty pavements
- Precast concrete elements (beams, columns, piles)
- Port and marine structures (with optional corrosion protection)
- Underground foundations and retaining walls
Why Choose Hemaokang Steel?
We are a young but rapidly growing steel supplier based in Liaocheng, Shandong, China. Our annual export volume of USD 50–100 million demonstrates our capacity to handle large-scale orders. With a dedicated team of 51–100 employees, we manage every step from mill sourcing to final delivery. Our ISO9001 certification guarantees that quality management is embedded in our processes. We serve markets across all major continents, providing tailored solutions for contractors, distributors, and engineering firms.
We understand that construction schedules are tight and quality cannot be compromised. Therefore, we offer competitive pricing, reliable lead times (typically 2–4 weeks depending on order size), and flexible payment terms. Each shipment is carefully packed with steel straps and protective caps (if needed) to prevent damage during transit.
Ready to strengthen your next project? Contact Hemaokang Steel today for a quote or technical consultation. Let our rebar build your success.
Frequently Asked Questions (FAQ)
-
Q: What is the difference between HRB500 and ASTM A615 Grade 80?
A: HRB500 is a Chinese standard (GB/T 1499.2) rebar grade with a minimum yield strength of 500 MPa. ASTM A615 Grade 80 is the US standard counterpart requiring 550 MPa (80 ksi) minimum. Our product meets both standards through careful chemistry and processing, ensuring compliance for international projects. -
Q: Can I order lengths other than 12m?
A: Yes, we can cut rebar to custom lengths (e.g., 6m, 9m, 18m) based on your requirements. Please specify your desired length when inquiring, and we will advise on pricing and lead time. -
Q: Do you provide Mill Test Certificates (MTC)?
A: Absolutely. For every batch we ship, we can issue a Mill Test Certificate showing chemical composition, mechanical properties, and traceability. This is standard practice and included at no extra cost. -
Q: What is the typical packaging for this rebar?
A: Rebars are bundled with steel straps, usually in 2-ton bundles, and can be loaded in containers or flat racks. For epoxy-coated or special finish, additional protective wrapping is applied. Please let us know your preference. -
Q: What is the delivery time for an order of 500 tons?
A: For standard 16mm HRB500 rebar, typical production and loading time is 15–25 days from receipt of deposit. Exact schedule depends on current mill availability and shipping destination. We provide a confirmed timeline after order placement. -
Q: Do you offer samples for testing?
A: Yes, we can provide small samples (e.g., 1-meter length) for evaluation and testing. The sample cost is usually borne by the buyer, but we may offer free samples for serious inquiries. Please contact our sales team. -
Q: Is this rebar suitable for seismic applications?
A: ASTM A615 Grade 80 rebar is not specifically rated for seismic zones (which often require special seismic hooks and ductility). However, HRB500 rebar meets the ductility requirements of GB/T 1499.2 which is similar to many seismic codes. For seismic design per ACI 318, we recommend consulting with a structural engineer and possibly selecting ASTM A706 Grade 80 if enhanced weldability and elongation are needed. We can supply both options. -
Q: What payment terms do you accept?
A: We typically accept T/T (30% deposit, 70% against copy of shipping documents) or L/C at sight. For long-term partners, other arrangements may be discussed. Please speak with our finance team for details.
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