Product Name | aluminum bar |
Capacity | 1000 tons/month |
Certifications | ISO 9001 |
Material | 1000, 2000, 3000, 4000, 5000, 6000,7000series a) 1000 Series: 1050, 1060, 1070, 1100, 1200, 1235, etc. b) 2000 Series: 2014, 2024, etc. c) 3000 Series: 3003, 3004, 3005, 3104, 3105, 3A21, etc. d) 4000 Series: 4045, 4047, 4343, etc. e) 5000 Series: 5005, 5052, 5083, 5086, 5154, 5182, 5251, 5454, 5754, 5A06, etc. f) 6000 Series: 6061, 6063, 6082, 6A02, etc. g)7000 Series:7052,7075,7085,etc. |
Diameter | 1-600mm or Customized |
Length | 1-12mm or Customized |
Payment | 30% despoit in advance,70% balance before delivery |
Application | 1)Further making utensil. |
2)Solar reflective film |
3)The appearance of the building |
4)Interior decorating:ceilings,walls,etc. |
5)Furniture cabinets |
6)Elevator decoraction |
7)Signs,nameplate,bags making. |
8)Decorated inside and outside the car |
9)Household appliances:refrigerators,microwave ovens,audio equipment,etc. |
10)The consumer electronics:mobile phones,digital cameras,MP3,U disk,etc. |
Container size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)聽24-26CBM |
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM |
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
Temper | O/H111 H112 H12/H22/H32 H14/H24/H34 H16/H26/H36 H18/H28/H38 H114/H194, etc. |
Tolerance | 1% |
Application | Decoration, heat-sink device, external walls, storage, sheets for construction, etc. |
Feature | Good rust resistance, not suitable for heat treatments, good corrosion resistant |
performance, well welding property, good plasticity, low strength but suitable |
for cold working hardening |
I. Chemical Composition
Aluminum rods are mainly categorized as wrought aluminum alloys. Common series include 1xxx (pure aluminum), 2xxx (Al-Cu), 6xxx (Al-Mg-Si), and 7xxx (Al-Zn). Specific compositions are listed in the table below:
Alloy Series | Typical Grade | Main Composition (wt%) | Characteristics |
1xxx | 1060 | Al ≥99.6% | High conductivity, corrosion resistance, low strength |
2xxx | 2024 | Cu 4.4%, Mg 1.5%, Mn 0.6% | High strength, fatigue resistance (used in aerospace structures) |
6xxx | 6061 | Mg 1.0%, Si 0.6%, Cu 0.25% | Balanced properties, weldability (for construction and machinery) |
7xxx | 7075 | Zn 5.6%, Mg 2.5%, Cu 1.6% | Ultra-high strength (aerospace applications) |
II. Mechanical Properties
Mechanical properties are significantly influenced by heat treatment states (e.g., T4, T6, T651). Typical data are as follows:
Alloy Grade | Condition | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HB) |
1060 | O (Annealed) | 60-95 | 20-40 | 30-40 | 15-25 |
2024 | T351 | 470-500 | 325-350 | 10-12 | 120-135 |
6061 | T6 | 310-330 | 275-290 | 12-15 | 95-100 |
7075 | T651 | 540-570 | 480-500 | 5-10 | 150-160 |
Notes:
T6: Solution treatment + artificial aging, significantly enhances strength.
O Condition: Annealed state, high ductility but lowest strength.
7xxx Series: Highest strength but poor corrosion resistance; surface protection required.
III. Key Influencing Factors
Alloying Elements
Cu, Zn, Mg: Enhance strength by forming strengthening phases (e.g., Al₂Cu, MgZn₂).
Si: Improves fluidity (casting performance).
Mn, Cr: Refine grains and enhance corrosion resistance.
Processing Techniques
Cold Working (e.g., drawing, rolling): Increases strength via work hardening.
Heat Treatment: T6 treatment can increase the strength of 6061 alloy by approximately 3 times.