Aluminum AlloyBar/Rod
Description (English)
2011-T6 aluminum alloy round bar supplier. Free-machining Al-Cu alloy with Pb and Bi for excellent chip breaking. AMS 4125, ASTM B211. Get a quote. FAQ: Q1: What is 2011-T6 aluminum alloy? A:2011-T6 is a free-machining Al-Cu alloy containing Pb and Bi for chip breaking. T6 temper gives high strength. It is the most machinable aluminum alloy
Size Range
- 3 mm (1/8")-250 mm (10")
Grade Specification
| System | Value |
|---|---|
| Alloy Designation | AA 2011 |
| 🇪🇺 EN | EN AW-2011 |
| 🇩🇪 DIN | 3.1655 |
| Temper | T6 |
Chemical Composition
| Element | Value |
|---|---|
| Cu | 5-6 |
| Bi | 0.2-0.6 |
| Pb | 0.2-0.6 |
| Si | ≤ 0.4 |
| Fe | ≤ 0.7 |
| Zn | ≤ 0.3 |
| Other (Each) | ≤ 0.05 |
| Other (Total) | ≤ 0.15 |
| Al | Remainder |
Mechanical Properties
| Property | Value |
|---|---|
| Ultimate Tensile Strength | 379 MPa |
| Yield Strength (Rp0.2) | 276 MPa |
| Elongation (in 50mm) | 12% |
| Elongation (in 5D) | 10% |
| Shear Strength | 214 MPa |
| Fatigue Strength (5×10⁸ cycles) | 117 MPa |
| Brinell Hardness | 95 HB |
| Vickers Hardness | 105 HV |
Physical Properties
| Property | Unit | Value |
|---|---|---|
| Density | - | 2.82 g/cm³ |
| Melting Point (Solidus) | - | 510 °C |
| Melting Point (Liquidus) | - | 640 °C |
| Thermal Conductivity | - | 141 W/(m·K) |
| Electrical Conductivity | - | 38% IACS |
| Electrical Resistivity | - | 4.54 µΩ·cm |
| Specific Heat | - | 864 J/(kg·°C) |
| Thermal Expansion (20-100°C) | - | 23.1 µm/(m·°C) |
| Elastic Modulus (Tension) | - | 71 GPa |
| Elastic Modulus (Shear) | - | 27 GPa |
| Poisson's Ratio | - | 0.33 |
Applications
- Screw Machine Products:Screw Machine Products
- Hardware:Fittings, couplings, fasteners, knobs
- Valves & Fluid Handling:Valve bodies, valve stems, pipe fittings
- Camera & Optical:Camera parts, lens mounts, housings
- Instrumentation:Gauge components, meter parts, dials
- Ordnance:Fuse parts, detonator components
- Automotive:Precision fittings, small components
- General Engineering:Shafts, pins, spacers, bushings, collars