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Hemaokang Steel (Shandong) Co., Ltd. offers high-quality 32mm Reinforcing Steel Rebar Grade 40, 11m Length, ASTM A615 Deformed Pattern – a reliable solution for demanding concrete reinforcement projects. Manufactured with precision and strict quality control, our rebar ensures excellent bond strength with concrete, superior ductility, and consistent mechanical properties. With an annual export value exceeding US$50 million and a dedicated team of 51–100 professionals, we deliver globally to markets including North America, Europe, Southeast Asia, Africa, and Oceania.
Product Features & Technical Specifications
Our 32mm rebar meets the stringent requirements of ASTM A615 Grade 40, providing a minimum yield strength of 40,000 psi (280 MPa) and dependable performance in structural applications. The deformed pattern – consisting of evenly spaced ribs and lugs – maximizes mechanical interlock with concrete, reducing slippage and ensuring load transfer efficiency.
- Diameter: 32 mm (1.26 inches) – ideal for heavy-duty foundations, columns, beams, and bridges.
- Length: 11 meters (36 feet) – available as standard or customizable per project requirements.
- Grade 40: Yield strength of 280 MPa – suitable for low-to-mid rise structures, pavements, and retaining walls.
- Deformed Pattern: Complies with ASTM A615 requirements for rib geometry, ensuring optimal concrete adherence.
- Material Composition: Carbon steel with controlled chemical analysis – low carbon content for good weldability and bendability.
- Surface Finish: Clean, free of loose rust, mill scale, or harmful defects – ready for immediate use.
- Bend Test: Passes 180° bend test around a mandrel of specified diameter without cracking – verified by our in-house lab.
Technical Parameters (Typical Values)
| Parameter | Value | Remarks |
|---|---|---|
| Nominal Diameter | 32 mm | Tolerance ±0.5 mm |
| Weight per Meter | 6.31 kg/m | Calculated based on density 7.85 g/cm³ |
| Yield Strength (min) | 280 MPa (40 ksi) | Per ASTM A615 Grade 40 |
| Tensile Strength (min) | 420 MPa (60 ksi) | Average test result |
| Elongation in 200 mm (min) | 12% | Typical for Grade 40 |
| Bending Test | 180° around 4d mandrel | No cracks after test |
| Chemical Composition | C ≤ 0.30%, Mn ≤ 1.00%, P ≤ 0.050%, S ≤ 0.060% | Meets ASTM A615 limits |
Customer Benefits & Application Advantages
- Enhanced Bonding: The deformed pattern provides up to 40% more mechanical interlock compared to plain round bars, reducing the need for hooks or bends in certain designs.
- Consistent Quality: Every batch undergoes rigorous tensile, bend, and dimensional testing in our ISO9001-certified facility, ensuring compliance with ASTM A615 requirements.
- Long Length Efficiency: 11-meter bars minimize the number of splices and laps, saving both materials and labor costs on large-scale projects.
- Excellent Weldability: Controlled carbon equivalent (CE ≤ 0.45) allows easy welding using standard procedures, as per AWS D1.4.
- Versatile Use: Suitable for footings, slabs, shear walls, tunnel linings, marine structures, and more – trusted by contractors worldwide.
Why Choose Hemaokang Steel?
Established in 2025, Hemaokang Steel has quickly grown into a globally recognized supplier of reinforcing steel. With an annual export value of US$50–100 million and a workforce of 51–100 dedicated employees, we are committed to delivering on time, every time. Our Liaocheng, Shandong logistics hub enables efficient shipping to all major ports. We hold ISO9001:2015 certification, reflecting our dedication to quality management systems. Each shipment is accompanied by a mill test certificate and inspection report. Our rebar is used in projects across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East – a testament to its reliability.
Ready to strengthen your next project? Contact us today for a quote or sample request. Our technical team is available to discuss your specific requirements, including custom lengths, packaging, and third-party inspections. Experience the Hemaokang difference – quality, consistency, and global service.
Frequently Asked Questions (FAQ)
-
Q: Is your 32mm rebar certified to ASTM A615 Grade 40?
A: Yes. Our rebar is manufactured and tested in full compliance with ASTM A615 Grade 40. We provide a mill test certificate per shipment. -
Q: What is the exact weight per bar (11m length)?
A: Each 11-meter bar weighs approximately 69.41 kg (31.5 lbs). This helps in freight calculation and handling planning. -
Q: Can you supply shorter or longer lengths?
A: Absolutely. We custom-cut to lengths from 6m to 12m, as per your project requirements. Please specify when ordering. -
Q: Do you offer third-party inspection (e.g., SGS, Bureau Veritas)?
A: Yes. We welcome independent inspections at our factory. The cost can be included in the contract if required. -
Q: What is the typical lead time?
A: For standard 32mm rebar Grade 40 in 11m lengths, lead time is 15–25 days after confirmation of order, depending on quantity. -
Q: How is the rebar packed for sea freight?
A: Bundles are strapped with at least four steel strips, and each bundle is tagged with grade, size, heat number, and quantity. Waterproof wrapping is available upon request. -
Q: What payment terms do you accept?
A: We accept T/T, L/C, and other negotiable terms. For first-time orders, a 30% deposit is typically required. -
Q: Do you have stock in overseas warehouses?
A: Our primary stock is in Liaocheng, China. However, we can arrange drop-shipment from bonded warehouses in major markets upon special arrangement.
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