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Help CenterAluminum Tube 7075 T6 100mm OD 5mm Wall 6m Length for Aerospace Frames
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As a professional manufacturer from Hemaokang Steel (Shandong) Co., Ltd., we are proud to offer our premium Aluminum Tube 7075 T6 with an outer diameter of 100mm, wall thickness of 5mm, and length of 6 meters. This product is specifically engineered for demanding aerospace frame applications, where strength-to-weight ratio and reliability are critical. Our company, established in 2025 with an annual export value ranging from US$50 million to US$100 million, serves a global clientele across North America, Europe, Asia, and beyond. We combine advanced manufacturing capabilities with rigorous quality control to deliver tubes that meet the stringent requirements of the aerospace industry.
The 7075 aluminum alloy, known for its exceptional strength similar to many steels, is heat-treated to the T6 temper to achieve maximum tensile strength. This tube offers outstanding fatigue resistance and machinability, making it ideal for structural components in aircraft frames, wing spars, and fuselage supports. Our 6-meter length provides flexibility for large-scale fabrication, reducing the need for welding or joining. The 100mm outer diameter and 5mm wall thickness balance durability with weight savings, a key advantage in aerospace design.
Key Features & Technical Specifications
- High Strength: 7075 T6 offers a tensile strength of approximately 572 MPa (83,000 psi), ideal for load-bearing structures.
- Lightweight: Density of only 2.81 g/cm³, reducing overall aircraft weight and improving fuel efficiency.
- Excellent Fatigue Resistance: Performs well under cyclic loading, critical for aerospace components.
- Good Machinability: Can be easily cut, drilled, welded, or anodized (surface treatment available upon request).
- Uniform Dimensions: Our tubes are produced with tight tolerances: OD ±0.5mm, wall thickness ±0.2mm, length ±5mm.
- Corrosion Resistance: While not as corrosion-resistant as 6061, 7075 can be protected with cladding or anodizing.
- ISO 9001 Certified: Our manufacturing process is ISO 9001 certified, ensuring consistent quality.
| Parameter | Value |
|---|---|
| Alloy | 7075 |
| Temper | T6 |
| Outer Diameter | 100 mm |
| Wall Thickness | 5 mm |
| Length | 6 meters (custom lengths available) |
| Tensile Strength (min) | 505 MPa (73,000 psi) |
| Yield Strength (min) | 435 MPa (63,000 psi) |
| Elongation | ≥ 7% |
| Surface Finish | Mill finish (smooth, ready for further processing) |
Our 7075 T6 aluminum tubes are manufactured using state-of-the-art extrusion and heat treatment processes. Each tube undergoes rigorous inspection including dimensional checks, chemical composition analysis, and mechanical property testing. The 100mm outer diameter and 5mm wall thickness provide an optimal balance of stiffness and lightness, making them suitable for aerospace frame components such as longerons, stringers, and bulkheads. The 6-meter length minimizes waste and allows for efficient cutting to custom sizes.
Benefits for Your Aerospace Projects
- Reduced Weight: Using 7075 T6 tubes can lower the overall weight of aerospace frames while maintaining structural integrity.
- Cost-Effective: Our direct factory pricing and large-scale production capabilities offer competitive advantages.
- Customizable Options: We can provide different lengths, surface treatments (anodizing, painting), and packaging upon request.
- Reliable Supply: With a team of 51-100 experienced employees and annual export value exceeding US$50 million, we ensure timely delivery.
- Global Shipping: Shipped from Qingdao Port, we serve markets worldwide including North America, South America, Europe, Africa, and Asia.
At Hemaokang Steel, we understand that aerospace components demand uncompromising quality. Our ISO 9001 certification (certificate available upon request) reflects our commitment to continuous improvement and customer satisfaction. We have successfully partnered with clients in over 15 countries, providing them with precision aluminum tubes for aircraft frames, drone structures, and satellite components.
We invite you to experience the reliability of our 7075 T6 aluminum tubes. Whether you need a single piece for prototyping or bulk orders for production, our team is ready to assist with technical specifications, customization, and logistics. Contact us today to discuss your requirements and request a quotation. Let us be your trusted partner in aerospace materials.
Frequently Asked Questions
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Q: What is the difference between 7075 T6 and 6061 T6 aluminum?
A: 7075 T6 offers significantly higher strength (tensile ~572 MPa) compared to 6061 T6 (~310 MPa), making it more suitable for high-stress aerospace applications. However, 6061 has better corrosion resistance and weldability. For aerospace frames, 7075 T6 is preferred where strength is paramount. -
Q: Can the tube be cut to custom lengths?
A: Yes, we offer custom cutting services. Standard length is 6 meters, but we can supply lengths from 1 meter to 12 meters based on your requirements. Please specify during order. -
Q: Is this tube suitable for welding?
A: 7075 aluminum is generally not recommended for welding due to its susceptibility to stress corrosion cracking. However, mechanical joining (bolting, riveting) or specialized friction stir welding may be used. For welded assemblies, consider 6061 or 5083 alloys. -
Q: What surface treatment options are available?
A: We can provide mill finish, clear anodized, hard anodized, or painted surfaces. Anodizing enhances corrosion resistance and can be colored. Please contact us for details and pricing. -
Q: Do you provide material test certificates?
A: Yes, we can provide a mill test certificate (MTC) with each shipment, including chemical composition and mechanical properties. This is standard for our ISO 9001 quality system. -
Q: What is the minimum order quantity (MOQ)?
A: Our MOQ is typically 100 kg for standard sizes. For smaller quantities, please inquire; we may be able to accommodate sample orders. -
Q: How long does shipping take to North America?
A: Shipping from Qingdao Port to major US West Coast ports takes approximately 15-20 days by sea. Combined with production time (usually 7-10 days), total lead time is around 3-4 weeks. Express shipping is available for urgent orders. -
Q: Can you provide technical support for our application?
A: Absolutely. Our engineering team can assist with material selection, design recommendations, and processing advice. We have experience with aerospace-grade components and can help you optimize your design.
Trust Hemaokang Steel – your reliable partner for high-quality aluminum tubes. With our ISO 9001 certification, global export experience, and dedicated customer service, we ensure your aerospace projects are built on a solid foundation. Order now and experience the difference!
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