ARK Stainless Inc. is a reliable stockist and supplier of high-quality Aluminium Pipes & Tubes, engineered for durability, lightweight performance, and excellent corrosion resistance. Aluminium is a versatile non-ferrous metal widely used in industries requiring strength-to-weight efficiency, conductivity, and clean aesthetic finishes.
Our Aluminium Pipes & Tubes are available in a wide range of grades including 6061, 6063, 6082, 5083, 5086, and 7075, meeting international standards such as ASTM B241, ASTM B209, ASTM B345, and ASME SB241. These products are ideally suited for applications in aerospace, automotive, marine, architectural structures, HVAC systems, and transportation equipment due to their superior strength, corrosion resistance, and formability.
Offered in both seamless and welded variants, our Aluminium Pipes & Tubes are available in a variety of diameters, wall thicknesses, tempers (T6, T651, O), and finishes. We provide custom-cut lengths, surface treatments like anodizing or polishing, and bending or forming services to meet specific client requirements. These pipes and tubes exhibit excellent machinability, weldability, and resistance to chemical and environmental conditions.
Every batch is thoroughly tested to ensure dimensional accuracy, mechanical properties, and chemical composition. We offer complete quality documentation including Mill Test Certificates, EN 10204 3.1 certifications, Third-Party Inspection Reports, and NABL-accredited lab results to guarantee compliance with global standards and customer specifications.
| Alloy | Si (%) | Fe (%) | Cu (%) | Mn (%) | Mg (%) | Cr (%) | Zn (%) | Ti (%) | Al (%) |
|---|---|---|---|---|---|---|---|---|---|
| 6061 | 0.4-0.8 | 0.7 max | 0.15-0.4 | 0.15 max | 0.8-1.2 | 0.04-0.35 | 0.25 max | 0.15 max | Balance |
| 6063 | 0.2-0.6 | 0.35 max | 0.1 max | 0.1 max | 0.45-0.9 | 0.1 max | 0.1 max | 0.1 max | Balance |
| 6082 | 0.7-1.3 | 0.5 max | 0.1 max | 0.4-1.0 | 0.6-1.2 | 0.25 max | 0.2 max | 0.1 max | Balance |
| 5083 | 0.4 max | 0.4 max | 0.1 max | 0.4 max | 4.0-4.9 | 0.05-0.25 | 0.1 max | 0.15 max | Balance |
| 5086 | 0.4 max | 0.5 max | 0.1 max | 0.2 max | 3.5-4.5 | 0.05-0.25 | 0.1 max | 0.15 max | Balance |
| 7075 | 0.4 max | 0.5 max | 1.2-2.0 | 0.3 max | 2.1-2.9 | 0.18 max | 5.1-6.1 | 0.2 max | Balance |
| Property | Value | Unit |
|---|---|---|
| Tensile Strength (Ultimate) | 90 - 310 | MPa |
| Yield Strength (0.2% Offset) | 30 - 275 | MPa |
| Elongation | 5 - 45 | % |
| Hardness (Brinell) | 30 - 100 | HB |
| Modulus of Elasticity | 69 | GPa |
| Density | 2.7 | g/cm³ |
