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Help Center6061-T6 Aluminum Tube 20mm OD 1.5mm Wall Thickness 6m Length Structural
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Hemaokang Steel (Shandong) Co., Ltd. is proud to offer premium 6061-T6 Aluminum Tubes with a precise 20mm outer diameter, 1.5mm wall thickness, and 6-meter length – engineered for demanding structural applications. As a fast-growing exporter with an annual export value of US$50-100 million and ISO9001 certification, we combine rigorous quality control with competitive pricing to serve global markets including North America, Europe, Southeast Asia, and Oceania. Our 6061-T6 alloy delivers an exceptional strength-to-weight ratio, corrosion resistance, and dimensional stability, making it the preferred choice for engineers and fabricators worldwide.
This aluminum tube is specifically designed for structural frameworks, marine components, automotive parts, aerospace supports, and architectural trusses. Whether you need standard lengths or custom-cut pieces, our 51-100 skilled employees ensure consistent quality and timely delivery from our Liaocheng, Shandong facility.
Key Features & Technical Specifications
- High Strength: T6 temper provides tensile strength of 310 MPa (min) and yield strength of 276 MPa (min) – suitable for load-bearing structures.
- Excellent Corrosion Resistance: Natural oxide layer protects against moisture, chemicals, and saltwater, reducing maintenance costs.
- Precision Dimensions: Outer diameter tolerance: ±0.1mm; wall thickness tolerance: ±0.05mm; length tolerance: +5mm/-0mm.
- Lightweight: Density of 2.7 g/cm³ makes it easy to handle, transport, and install, reducing overall project weight.
- Weldability & Machinability: 6061 alloy can be welded, drilled, tapped, and bent without compromising structural integrity.
- Versatile Finish Options: Mill finish standard; anodizing, powder coating, or polishing available on request.
- Compliance: Manufactured under ISO9001 quality management system, ensuring consistent batch-to-batch performance.
| Parameter | Value |
|---|---|
| Alloy & Temper | 6061-T6 |
| Outer Diameter (OD) | 20 mm (0.787 in) |
| Wall Thickness (WT) | 1.5 mm (0.059 in) |
| Length | 6 meters (19.7 ft) |
| Tensile Strength (min) | 310 MPa / 45,000 psi |
| Yield Strength (min) | 276 MPa / 40,000 psi |
| Elongation (min) | 12% |
| Hardness (Brinell) | 95 HB |
| Surface Finish | Mill finish, smooth, no burrs |
| Standard | ISO9001, ASTM B221 |
Customer Benefits
- Cost-Effective: Our direct factory pricing and large production capacity (51-100 employees) keep costs low without sacrificing quality.
- Reliable Supply: With annual export value exceeding US$50 million, we maintain ample inventory and fast shipping via sea, air, or rail.
- Custom Solutions: Need different lengths, surface treatments, or packaging? We offer tailor-made services to meet your project requirements.
- Global Reach: Our products are trusted by clients in North America, South America, Eastern Europe, Africa, Oceania, and more – backed by ISO9001 certification.
- Technical Support: Our experienced team provides guidance on material selection, fabrication, and installation to ensure your success.
Frequently Asked Questions (FAQ)
Q1: What is the actual weight of this 6m tube?
A: The approximate weight per meter is 0.244 kg (for 20mm OD × 1.5mm WT). A full 6m tube weighs about 1.464 kg. This lightweight property makes it ideal for structural frames where weight reduction is critical.
Q2: Can I get custom lengths cut from this tube?
A: Yes, we offer cutting services for custom lengths, with a minimum order quantity (MOQ) negotiable. Please contact our sales team for pricing and lead time.
Q3: Is this tube suitable for outdoor use?
A: Absolutely. 6061 aluminum has excellent corrosion resistance, especially in the T6 temper. For enhanced protection in coastal or chemical environments, anodizing or powder coating is recommended.
Q4: What tolerances are guaranteed for outer diameter and wall thickness?
A: Our standard tolerance for OD is ±0.1mm, and for WT is ±0.05mm, ensuring consistent fit and performance for your applications. Tighter tolerances are available upon request.
Q5: Does this product comply with any international standards?
A: Yes, it is manufactured under our ISO9001 quality system and meets ASTM B221 specifications for 6061-T6 aluminum alloy. We can provide a mill test certificate with each shipment.
Q6: How is the tube packed for export?
A: Standard packing includes bundles wrapped in waterproof paper, steel strapping, and wooden pallets or crates for sea freight. Custom packaging (e.g., individual polybags, foam inserts) is available for fragile items.
Q7: What is the MOQ for this product?
A: Our standard MOQ is 100 pieces (6m length) for stock items. For custom orders, MOQ may vary based on processing requirements. Contact us for small trial orders.
Q8: Can I get a sample before placing a large order?
A: Yes, we offer free samples (shipping cost collect) for evaluation. Please provide your delivery address and required length (up to 1m) for sample preparation.
Trust Hemaokang Steel for Your Structural Aluminum Needs
Since our establishment in 2025, we have rapidly grown to serve clients across 6 continents, with an annual export turnover of US$50-100 million. Our ISO9001 certification, skilled workforce of 51-100 people, and strategic location in Liaocheng – a major steel and aluminum hub – enable us to deliver superior quality at competitive prices. Every 6061-T6 aluminum tube undergoes strict dimensional and mechanical testing before shipment. We invite you to experience the Hemaokang difference: reliable supply, precise specifications, and dedicated customer service. Contact us today for a quote or technical consultation.
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