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Help Center2024 T351 Aluminum Rod 30mm Diameter Precision Round Bar for Aerospace
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As a leading manufacturer from Hemaokang Steel (Shandong) Co., Ltd., we are proud to introduce our 2024 T351 Aluminum Rod 30mm Diameter Precision Round Bar – a premium solution specifically engineered for the demanding aerospace industry. Leveraging our advanced production capabilities and ISO9001 certified quality management system, we deliver high-strength, lightweight aluminum rods that meet the strictest tolerances and performance standards. With an annual export value exceeding US$50 million and a team of 51-100 skilled professionals, Hemaokang ensures consistent quality and reliable supply for global clients.
Our 2024-T351 aluminum round bar is solution heat-treated, stress-relieved by stretching, and naturally aged to achieve an excellent balance of strength, machinability, and dimensional stability. The 30mm diameter precision ground surface guarantees tight tolerances and a smooth finish, making it ideal for structural components, fittings, and other critical aerospace parts. Whether you require custom lengths or specific certifications, our flexible manufacturing capabilities allow us to tailor each order to your exact specifications.
Backed by state-of-the-art testing equipment and a dedicated quality team, every rod undergoes rigorous inspection for mechanical properties, chemical composition, and dimensional accuracy. Choose Hemaokang for your aerospace material needs – where precision meets reliability.
Key Features & Technical Specifications
- High Strength-to-Weight Ratio: 2024 aluminum alloy offers excellent strength comparable to many steels while remaining lightweight, critical for fuel efficiency in aerospace.
- Precision Diameter Tolerance: Diameter held to ±0.05mm, ensuring consistent fit in machining and assembly processes.
- Excellent Machinability: T351 temper provides a stable microstructure that reduces residual stress, minimizing distortion during machining.
- Corrosion Resistance: Suitable for environments where protection against atmospheric corrosion is required, with optional anodizing or coating available.
- Certified Material Traceability: Each batch comes with mill test certificates (MTC) per EN 10204 3.1, ensuring full traceability from ingot to finished rod.
- Customizable Lengths: Available in standard 3m, 6m lengths, or cut to your specific requirements.
- Wide Application Range: Ideal for aircraft structural components, missile parts, gears, shafts, and other high-stress aerospace parts.
| Parameter | Value |
|---|---|
| Alloy | 2024 |
| Temper | T351 |
| Diameter | 30mm (±0.05mm) |
| Tensile Strength (Typical) | 470 MPa (min) |
| Yield Strength (0.2% offset) | 325 MPa (min) |
| Elongation | 10% (min) |
| Hardness (Brinell) | 120 HB |
| Standard | ASTM B211 / AMS 4120 |
| Length Options | 3m, 6m, or custom |
Advantages for Your Business
- Reduced Production Waste: Precision dimensions minimize scrap during CNC machining, saving material costs.
- Consistent Quality: Our ISO9001-certified processes ensure every rod meets the same high standards, batch after batch.
- Global Logistics Support: With export markets spanning North America, Europe, Asia, and more, we offer reliable shipping and customs documentation.
- Technical Expertise: Our experienced engineers provide free consultation on alloy selection, heat treatment, and machining best practices.
- Flexible Order Quantities: Accept small trial orders as well as large-volume contracts, with competitive pricing.
Why Choose Hemaokang Steel?
Established in 2025, Hemaokang Steel (Shandong) Co., Ltd. has rapidly grown into a trusted supplier of high-performance aluminum products. With an annual export value of US$50 million to US$100 million and a workforce of 51-100 dedicated employees, we combine modern manufacturing facilities with a customer-centric approach. Our ISO9001 certification reflects our commitment to quality, and our main markets include developed regions across the globe, including North America, Western Europe, and Southeast Asia.
We understand that aerospace applications demand zero-defect materials. That's why we implement 100% dimensional inspection and mechanical testing on every production batch. Our location in Liaocheng, Shandong, provides easy access to raw materials and efficient logistics networks, ensuring timely delivery to your doorstep.
We invite you to experience the Hemaokang difference. Place an order today or contact our sales team for a quote. Let us support your aerospace projects with precision aluminum rods that you can rely on.
Frequently Asked Questions (FAQ)
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Q: What is the difference between 2024-T351 and 2024-T3?
A: T351 temper undergoes stretching after solution heat treatment to relieve residual stress, resulting in improved dimensional stability and reduced distortion during machining. T3 is a similar temper but without the stress relief stretching. T351 is preferred for precision machined parts where tight tolerances are critical. -
Q: Can you provide material certificates with the rods?
A: Yes, we provide mill test certificates (MTC) per EN 10204 3.1 for each batch, including chemical composition, mechanical properties, and heat treatment details. Third-party inspection is also available upon request. -
Q: What is the maximum length available for the 30mm diameter rod?
A: Standard lengths are 3m and 6m. Custom lengths up to 12m can be produced subject to your specification and minimum order quantity. Please contact us for details. -
Q: Is this rod suitable for structural aerospace components?
A: Yes, 2024-T351 is widely used in aerospace for structural parts such as wing ribs, fuselage frames, and bulkheads, due to its high strength and fatigue resistance. However, final suitability depends on the specific design requirements. We recommend consulting with your engineering team. -
Q: Do you offer surface treatments like anodizing or painting?
A: We can supply the rod with a bare surface or arrange for anodizing (sulfuric or chromic) as an optional service. Additional surface treatments are available upon request with lead time adjustments. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, the MOQ is 100 kg. For trial orders or custom diameters, we can discuss smaller quantities. Please contact our sales team to discuss your specific needs. -
Q: How do you ensure the diameter tolerance is maintained?
A: Our production process includes precision drawing and centerless grinding, followed by 100% inspection using laser micrometers and calibrated gauges. The diameter tolerance is guaranteed to ±0.05mm unless otherwise specified. -
Q: What is the typical lead time for delivery?
A: For standard stock sizes, lead time is 7-10 working days. For custom orders, lead time varies from 15-25 working days depending on the quantity and specifications. Express shipping options are available for urgent orders.
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