HXM Aluminum supplies 6061-T6 aluminum round bar — the most versatile and widely used aluminum bar grade worldwide. With excellent corrosion resistance, superior weldability, and good machinability, 6061-T6 is the first choice for structural, marine, and general engineering applications. View all aluminum round bar grades →

6061 Aluminum Round Bar Various Diameters

6061 Aluminum Round Bar Machining 
6061 Aluminum Round Bar Export Packaging
6061-T6 Alloy / Temper
3–500mm Diameter Range
310 MPa Tensile Strength
ASTM B211 Standard
6061 Aluminum Round Bar Specifications
| Parameter | 6061-T6 Round Bar |
|---|---|
| Alloy | 6061 (Al-Si-Mg) |
| Temper | T6, T651, T6511, O |
| Diameter | 3mm – 500mm (1/8” – 20”) |
| Length | 1000mm – 6000mm, custom cut available |
| Tensile Strength | ≥ 310 MPa (T6) |
| Yield Strength | ≥ 275 MPa (T6) |
| Elongation | ≥ 12% |
| Hardness (HB) | ≥ 95 HB |
| Density | 2.70 g/cm³ |
| Standard | ASTM B211, AMS 4126, EN 755-2 |
| Surface | Mill finish, polished, anodized |
| Certificate | ISO 9001, MTC EN 10204 3.1 |
6061 Aluminum Chemical Composition (%)
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
|---|---|---|---|---|---|---|---|---|
| 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 |
Why Choose 6061 Aluminum Round Bar?
- Excellent weldability — TIG, MIG, and resistance welding all suitable
- Good corrosion resistance — performs well in marine and outdoor environments
- Superior machinability — ideal for CNC turning and milling
- Heat treatable — T6 temper provides significant strength improvement
- Anodizing friendly — accepts decorative and protective finishes beautifully
Typical Applications
Structural ComponentsFrames, brackets, supports for buildings and industrial equipment
Marine FittingsBoat hardware, railing systems, and dock components
Machined PartsHydraulic valves, fittings, couplings, and precision shafts
ElectricalConnectors, bus bars, and conductor components
Related Aluminum Round Bar Grades
7075 Round Bar Aerospace Grade
2024 Round Bar Fatigue Resistant
5052 Round Bar Marine Grade
All Round Bar Grades Full Catalog
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