6061 Aluminum Sheet
Composition: Alloying elements: Mg, ~1%, (Si, ~0.6%), and trace amounts of copper and chromium for strength.
Base aluminum: ~97.5% purity.
Condition: Common conditions include T4 (solution annealed + natural aging), T6 (solution annealed + artificial aging), and T651 (stress relieved by stretching to achieve flatness).
Appearance: Smooth silver-grey surface with optional surface treatment (anodized, polished, painted).
Certificated：ISO9001:2015，CE，ROHS
製品の概要
Our 6061 Aluminum Sheet is a versatile and heat-treatable wrought アルミニウム合金. Its main alloying elements are magnesium and silicon and it belongs to the 6xxx series. It is known for its good mechanical properties, excellent weldability and corrosion resistance. It is commonly supplied in the form of sheets, plates, bars and extruded profiles. It is widely used in structural applications due to its high strength and light weight.
Key 利点 of 6061 Aluminum Sheet
High strength: After heat treatment, 6061 aluminum alloy has a strength comparable to some steels (T6 state: yield strength about 290 MPa), but is lighter than steel.
Good corrosion resistance: The natural aluminum oxide layer prevents rust, making it ideal for marine, outdoor and chemical environments.
Excellent weldability: It can be welded using all common welding methods, including TIG and MIG welding.
Good machinability: It is easy to form in the annealed state and has good machinability in the T4 and T6 states, which can be used for complex manufacturing processes (e.g. milling, drilling).
Various surface treatment options：anodizing, painting or polishing.
Recyclability：100% recyclable, in line with sustainable development goals.
技術的なパラメーター
| パラメーター | 6061-T6 (Typical) | 6061-O (Typical) |
| Alloy Designation | 6061 | 6061 |
| 気性 | T6 | o |
| 厚さ | 0.5 mm – 150 mm+ | 0.5 mm – 150 mm+ |
| 幅 | Up to 2500 mm | Up to 2500 mm |
| 長さ | Standard and custom lengths | Standard and custom lengths |
| Tensile Strength (Ultimate) | ≥ 290MPa | ≥ 124MPa |
| Yield Strength (0.2% Offset) | ≥ 241MPa | ≥ 55MPa |
| 休憩時の伸び | ≥ 12% | 25％以上 |
| Shear Strength | 170MPa | 83MPa |
| 硬度（ブリネル） | 95HB | 30HB |
| 熱伝導率 | ~167W/(m·K) | ~167W/(m·K) |
| 電気伝導率 | ~43%IACS | ~40%IACS |
| 密度 | 2.7g/cm³ | 2.7g/cm³ |
| 表面仕上げ | Mill finish, can be customized | Mill finish, can be customized |
Application of 6061 aluminum sheets
The excellent combination of properties of 6061 aluminum sheet makes it suitable for a variety of applications:
航空宇宙： Aircraft structures, e.g., wings and fuselages (in certain states).
自動車： Body panels, chassis components.
Marine: Shipbuilding, especially for welded structures.
Leisure equipment: Bicycle frames, sporting goods (hockey sticks).
Structural components: Bridges, building structures.
Machinery: Fittings, couplings and other machined parts.
Transportation: Rail vehicles, truck bodies.
Consumer goods: Furniture, electronic product housings.
自動車
海兵隊
建物
機械
Leisure equipment
人生
Comparison of Different アルミニウムシート
| 特徴 | 6061 Aluminum Sheet | 5052 Aluminum Sheet | 3003アルミニウムシート | 1100 Aluminum Sheet |
| 主な合金要素 | Magnesium & Silicon | マグネシウム | マンガン | 99.0% min Aluminum |
| 強さ | Medium to High (Heat Treatable) | Medium to High (Non-Heat Treatable) | Low to Medium (Non-Heat Treatable) | Low (Non-Heat Treatable) |
| 溶接性 | 素晴らしい | Good to Excellent | 良い | 良い |
| 加工性 | 良い | 良い | 良い | 公平 |
| 耐食性 | 適度 | 素晴らしい | 良い | 素晴らしい |
| 熱処理可能 | はい | いいえ | いいえ | いいえ |
| 典型的なアプリケーション | Aerospace, automotive, structural, machined parts | Marine, appliances, vehicle panels | Chemical equipment, cooking utensils, siding | Food containers, reflectors, decorative trim |
