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Help Center6061 Aluminum Tube for Hydraulic Cylinder 2mm to 6mm Wall Custom Length
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Hemaokang Steel (Shandong) Co., Ltd. is proud to offer our premium 6061 Aluminum Tube for Hydraulic Cylinder, designed with wall thickness options from 2mm to 6mm and fully customizable lengths to meet your exact requirements. As a dedicated manufacturer with over 50 employees and an annual export value exceeding US$50 million, we deliver high-quality aluminum tubing that combines strength, lightweight properties, and corrosion resistance. Our 6061 alloy tubes are ideal for hydraulic and pneumatic cylinder applications, providing reliable performance in demanding industrial environments.
Whether you need a standard size or a custom dimension, our tubes are manufactured with precision to ensure consistent wall thickness, excellent straightness, and smooth inner surfaces. The material is solution heat-treated and artificially aged (T6 temper) to achieve superior mechanical properties. With our ISO9001-certified quality management system, you can trust every tube to meet strict international standards.
Key Features & Benefits
- High Strength-to-Weight Ratio: 6061 aluminum offers excellent tensile strength (up to 310 MPa) while being one-third the weight of steel, reducing overall cylinder weight and improving fuel efficiency in mobile equipment.
- Corrosion Resistance: Natural oxide layer protects against rust and chemical attack, extending service life in hydraulic systems exposed to moisture or aggressive fluids.
- Precision Wall Thickness: Available from 2mm to 6mm with tight tolerances (±0.1mm), ensuring consistent performance and minimizing material waste during machining.
- Custom Length: We cut tubes to your specified length (from 100mm to 12,000mm) with square ends, ready for final assembly or further processing.
- Excellent Machinability: 6061 alloy is easy to weld, drill, tap, and thread, allowing you to create complex cylinder components with ease.
- Versatile Surface Options: Choose from mill finish, anodized (clear or colored), or polished finish to match your aesthetic or functional needs.
Technical Specifications
| Property | Value |
|---|---|
| Alloy | 6061 (UNS A96061) |
| Temper | T6 (standard), T6511 optional |
| Tensile Strength | ≥ 310 MPa (45 ksi) |
| Yield Strength | ≥ 276 MPa (40 ksi) |
| Elongation | 12–17% |
| Wall Thickness Tolerance | ±0.1mm (for 2–6mm range) |
| Straightness | 1mm/m max |
| Surface Roughness (Inner) | Ra ≤ 0.8μm (optional honing) |
Typical Applications
Our 6061 aluminum tubes are widely used in:
- Hydraulic cylinders for construction machinery (excavators, loaders)
- Pneumatic actuators and cylinders
- Automotive suspension systems
- Marine and offshore equipment
- Industrial automation and material handling
- Agricultural machinery (tractors, harvesters)
Why Choose Hemaokang Steel?
Established in 2025, Hemaokang Steel (Shandong) Co., Ltd. has quickly become a trusted supplier in the global steel and aluminum market. With an annual export value between US$50 million and US$100 million, we serve customers across North America, South America, Europe, Southeast Asia, Africa, Oceania, the Middle East, and Asia. Our factory is located in Liaocheng, Shandong, China, a key industrial hub for metal processing. We are committed to quality control, holding ISO9001:2015 certification for our manufacturing processes.
Our team of 51–100 experienced professionals ensures that every order is handled with care, from material sourcing to final inspection. We offer flexible packaging (bundles, wooden crates, or custom) and reliable shipping via sea, air, or land. With our competitive pricing and fast lead times, you can reduce your inventory costs and maintain production efficiency.
We understand that hydraulic cylinder applications demand precision and durability. That’s why we provide free samples for quality evaluation (shipping cost applies) and technical support from our engineers. Contact us today with your required dimensions and quantity – we will provide a tailored solution within 24 hours.
Frequently Asked Questions (FAQ)
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Q: Can you supply tubes with a wall thickness of 2.5mm or 4.5mm?
A: Yes, we can produce any wall thickness between 2mm and 6mm in 0.1mm increments. Just specify your requirement. -
Q: What is the maximum length you can produce?
A: Our standard maximum length is 12,000mm (12 meters). For longer lengths, please contact us for feasibility. -
Q: Do you offer anodized surface treatment?
A: Yes, we offer clear anodizing and colored anodizing (black, gold, etc.) as an option. Anodizing enhances corrosion resistance and wear resistance. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, MOQ is 100 kg. For custom dimensions, MOQ is 500 kg. However, we can discuss smaller quantities for sample orders. -
Q: How do you ensure the straightness of the tubes?
A: Our tubes are manufactured using precision extrusion and roller straightening, with straightness controlled to 1mm per meter. We use laser measurement for quality checks. -
Q: Can you provide a material test certificate?
A: Yes, we provide a mill test certificate (MTC) per ASTM B210 or EN 10204 3.1 for each batch, upon request. -
Q: What is the typical lead time?
A: For standard sizes, 7–15 days after order confirmation. For custom sizes, 15–25 days depending on quantity. -
Q: Do you ship internationally?
A: Absolutely. We export to all major markets worldwide. We arrange shipping via FOB, CIF, or DAP terms as per your preference.
Ready to order? Email us or request a quote online. Let Hemaokang Steel be your reliable partner for premium 6061 aluminum tubes.
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