AS 9100
SPACE 2009
AS 9120
Cold Drawn Round Bar
Cold Drawn Tube
2033
Cold Drawn/Finished (CF) / AW-2033 (Soğuk Çekim) / 2033 / T351
| Chemical Properties | % Value |
| Silicon (Si) | 0,10 - 1,20 |
| Chromium (Cr) | 0,00 - 0,15 |
| Manganese (Mn) | 0,40 - 1,00 |
| Magnesium (Mg) | 0,20 - 0,60 |
| Copper (Cu) | 2,20 - 2,70 |
| Titanium (Ti) | 0,00 - 0,10 |
| Iron (Fe) | 0,00 - 0,70 |
| Zinc (Zn) | 0,00 - 0,50 |
| Aluminium (Al) | Balance |
| Nickel (Ni) | 0,00 - 0,15 |
| Physical Properties | Value |
| Density | 2.78 g/cm³ |
| Melting Point | 502 °C |
| Thermal Expansion | 22,9 µm/m.°C |
| Modulus of Elasticity | 73.1 GPa |
| Thermal Conductivity | 151 W/m.K |
| Electrical Resistivity | 0,046 Ωmm² /m |
| Mechanical Properties | Value |
| Proof Strength | 220 MPa |
| Yield Strength | 370 MPa |
| Shear Strength | 283 MPa |
| Elongation A50 mm | 8% |
| Hardness | 95 HB |
Cold-drawn 2033 T351 aluminum alloy stands out with its high strength, good machinability, and fatigue resistance. It is preferred in the aerospace, automotive, and heavy industry sectors, especially for parts that bear loads and are exposed to impacts. Although its copper content provides high durability, its natural corrosion resistance is limited; therefore, for use in harsh environmental conditions, anodizing or additional protective coatings are recommended. Thanks to its suitability for anodizing, surface durability is enhanced, long-term usage is ensured, and the aesthetic appearance of the surface is improved.
Due to low weldability, 2033 T351 alloy is generally assembled using mechanical joining methods such as screwing or riveting. The cold-drawing process improves formability and bendability, making it suitable for complex shapes. Additionally, its reliable performance in high-vibration environments makes it ideal for moving parts and applications where fatigue resistance is critical. Its advantages include high strength, bendability, machinability, and anodizing compatibility, while its disadvantages are limited corrosion resistance and difficult weldability. With these properties, 2033 T351 aluminum alloy is a strong material alternative for projects requiring durability, strength, and vibration resistance.
MATERIAL COMPOSITION STANDARDS
2033 T351 can be produced according to the following standards:
• 2033 T351 Cold Drawn Round Bar; 2000/53/EU (ELV) - 2018/740/EU (RoHS II), UNS A92033, ASTM B211
• 2033 T351 Cold Drawn Flat Bar; 2000/53/EU (ELV) - 2018/740/EU (RoHS II), UNS A92033, ASTM B211
• 2033 T351 Cold Drawn Tube; 2000/53/EU (ELV) - 2018/740/EU (RoHS II), UNS A92033, ASTM B210
Characteristic Properties of 2033 T351:
- Strength: Very Good
- Machinability: Excellent
- Weldability: Moderate
- Formability: Significant
- Corrosion Resistance: Low
- Heat Treatable: Yes
Well-Known Applications of 2033 T351:
Gear and splined components,
Defense industry,
Used in forging and press-testing machines.
STOCK
2033 T351 is available in rod / flat bar and tube / profile forms.
- Rod / Flat Bar
- Tube / Profile
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