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Help Center2024 Aluminum Round Rod 0.5mm-200mm Diameter ±0.1mm Tolerance Cold Drawn
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Hemaokang Steel (Shandong) Co., Ltd. is proud to offer high-quality 2024 Aluminum Round Rods with diameters ranging from 0.5mm to 200mm and a tight tolerance of ±0.1mm, produced through advanced cold drawn processes. As a trusted supplier with ISO 9001 certification and annual export value exceeding US$50 million, we ensure every rod meets rigorous standards for precision, strength, and reliability. Whether you need lightweight components for aerospace or durable shafts for automotive applications, our 2024 aluminum round rods deliver consistent performance and cost-efficiency.
Our cold drawn manufacturing method enhances the material's mechanical properties, providing a smooth surface finish and superior dimensional accuracy. The 2024 aluminum alloy is known for its high strength-to-weight ratio, excellent machinability, and good fatigue resistance. With a diameter tolerance of ±0.1mm, you can achieve tight fits and reduce secondary processing time. Available in various tempers (T3, T4, T351) and customizable lengths, these rods are ideal for precision parts, fasteners, structural frames, and more.
Key Features & Technical Specifications
Material: 2024 aluminum alloy – high strength, good corrosion resistance, and excellent machinability.
Diameter Range: 0.5mm to 200mm – covers micro to heavy-duty applications.
Tolerance: ±0.1mm – ensures precise dimensions for critical assemblies.
Process: Cold drawn – improves surface finish, hardness, and dimensional consistency.
Length: Customizable – typically 1m to 6m, or as per your requirements.
Surface Condition: Smooth, bright, free of burrs or defects.
Standards: Complies with ASTM B211 and ISO 9001:2015 quality management system.
Applications: Aerospace components, automotive parts, robotics, structural supports, and general engineering.
Dimensional & Mechanical Properties
| Property | Value |
|---|---|
| Diameter Range | 0.5mm – 200mm |
| Diameter Tolerance | ±0.1mm |
| Tensile Strength (T3/T4) | ≥ 470 MPa |
| Yield Strength (T3/T4) | ≥ 320 MPa |
| Elongation | ≥ 10% |
| Hardness (Brinell) | 120 HB (typical) |
| Surface Finish | Ra ≤ 1.6 μm (smooth) |
Benefits for Your Business:
Reduced Machining Time: Tight ±0.1mm tolerance eliminates the need for extra finishing operations, saving manufacturing costs.
Enhanced Strength: 2024 aluminum provides high strength suitable for demanding structural applications, yet remains lightweight.
Versatile Applications: From micro-precision parts to large structural elements, our rods cover a wide diameter spectrum.
Consistent Quality: ISO 9001 certified processes ensure batch-to-batch uniformity and reliable performance.
Customizable Options: Length, temper, and packaging can be tailored to your specific project needs.
At Hemaokang Steel, we have a dedicated team of 51–100 employees and export to markets across North America, South America, Europe, Asia, Africa, and Oceania. Our annual export value of US$50–100 million reflects our commitment to delivering top-quality aluminum products. We use advanced cold drawing equipment and rigorous inspection procedures to ensure every rod meets your required specifications. With ISO 9001:2015 certification, our quality management system guarantees traceability and continuous improvement.
Why Choose Hemaokang Steel?
Established in 2025, but already a major exporter with strong global presence.
Located in Liaocheng, Shandong, a hub for aluminum processing.
Flexible minimum order quantities – suitable for small prototypes and large production runs.
Fast lead times and professional after-sales support.
We invite you to contact us for a quote or to request samples. Our team is ready to assist you with technical data, custom dimensions, and competitive pricing. Choose Hemaokang Steel for your 2024 aluminum round rod needs – precision, reliability, and value delivered.
Frequently Asked Questions (FAQ)
Q1: What is the difference between 2024 and 6061 aluminum round rods?
A: 2024 aluminum has higher strength (especially tensile) compared to 6061, but lower corrosion resistance. 2024 is commonly used in aerospace applications where strength is critical, while 6061 is more versatile for general fabrication. Our cold drawn 2024 rods offer excellent machinability and fatigue resistance.
Q2: Can you provide rods with a diameter smaller than 0.5mm or larger than 200mm?
A: Our standard production range is 0.5mm to 200mm. For diameters outside this range, please contact us with your specific requirements, and we will evaluate feasibility. Custom sizes may be available upon request.
Q3: What tempers are available for the 2024 round rods?
A: We commonly offer T3, T4, and T351 tempers. Other tempers such as T6 or T851 can be produced if requested. Please specify your desired temper when ordering.
Q4: Are the rods straight and free of surface defects?
A: Yes, our cold drawn process ensures excellent straightness and a smooth, bright surface. We inspect each rod for defects such as cracks, scratches, or dents to ensure quality.
Q5: What is the minimum order quantity (MOQ)?
A: MOQ depends on diameter and length. For small diameters (e.g., 0.5mm–10mm), MOQ is typically 100 kg. For larger diameters, MOQ may be lower. Contact us for exact MOQ based on your specifications.
Q6: Do you provide certificates of material and test reports?
A: Yes, we provide a Mill Test Certificate (MTC) with each shipment, including chemical composition and mechanical properties. Additional testing such as ultrasonic or dimensional inspection can be arranged.
Q7: How long does delivery take?
A: For standard sizes and tempers, delivery is typically 7–15 days after order confirmation. Custom orders may require 15–30 days depending on complexity. We ship via sea, air, or express as per your preference.
Q8: Can I get a sample before placing a bulk order?
A: Yes, we offer samples for a nominal fee (refundable upon large orders). Sample lead time is 3–5 days. Please contact our sales team to arrange.
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