1100-H112 Aluminum alloy,Aluminum 1100-H112 alloy,E FORU

### **1100-H112 Aluminum Alloy Product Introduction** **1. Overview** 1100-H112 is a hot-worked temper of the commercially pure 1100 aluminum alloy, designed for as-fabricated products produced by hot working. The "H112" temper designation indicates that the material has been manufactured to specific mechanical property limits through hot forming processes and may exhibit some strain hardening. This temper offers a practical balance of mechanical properties, good workability, and excellent corrosion resistance, making it suitable for various structural and industrial applications where hot-working processes are employed. **2. Chemical Composition (Typical, % by Weight)** The composition maintains the standard 1100 aluminum specification with controlled impurities. | Element | Content (%) | |---------|-------------| | **Aluminum (Al)** | ≥99.00 | | **Iron (Fe)** | ≤0.45 | | **Silicon (Si)** | ≤0.30 | | **Copper (Cu)** | 0.05-0.20 | | **Manganese (Mn)** | ≤0.05 | | **Zinc (Zn)** | ≤0.07 | | **Other Elements (Each)** | ≤0.03 | | **Other Elements (Total)** | ≤0.10 | *Note: The composition provides a good balance between purity and mechanical properties, with copper contributing to enhanced strength.* **3. Physical Properties** | Property | Value | |----------|-------| | **Density** | 2.71 g/cm³ | | **Melting Point** | 643-657°C | | **Electrical Conductivity** | 59% IACS | | **Thermal Conductivity** | 218 W/(m·K) | | **Coefficient of Thermal Expansion** | 23.6 × 10⁻⁶/K (20-100°C) | | **Modulus of Elasticity** | 69 GPa | **4. Mechanical Properties (Typical for H112 Temper)** The H112 temper provides specific mechanical properties suitable for structural applications. | Property | Value | |----------|-------| | **Tensile Strength** | 95-125 MPa | | **Yield Strength (0.2% Offset)** | 40-75 MPa | | **Elongation (% in 50mm)** | 15-25% | | **Hardness (Brinell)** | 28-35 HB | *Key Characteristics of H112 Temper:* * **Good Structural Integrity**: Suitable for load-bearing applications * **Adequate Formability**: Can undergo moderate forming operations * **Excellent Weldability**: Compatible with all common welding methods * **Good Machinability**: Can be readily machined to required specifications **5. Product Applications** 1100-H112 is commonly supplied as plate, sheet, extruded shapes, and structural components. * **Structural Components**: Building frameworks and support structures * **Marine Applications**: Boat components and marine hardware * **Chemical Industry**: Process vessels and storage tanks * **Architectural Elements**: Structural panels and building components * **General Engineering**: Machine parts and equipment frames * **Transportation**: Vehicle components and structural parts * **Construction**: Building materials and structural elements **6. International Standards** 1100-H112 is recognized globally under various standardization systems. | Standard System | Designation | |-----------------|-------------| | **ISO** | Al99.0Cu H112 | | **EN (Europe)** | EN AW-1100A H112 | | **ASTM (USA)** | ASTM B209 1100 H112 | | **UNS (USA)** | UNS A91100 H112 | | **JIS (Japan)** | A1100 H112 | | **GB (China)** | 1100 H112 | --- **Summary** **1100-H112 Aluminum Alloy** represents a **hot-worked temper** that provides **practical mechanical properties** for structural and industrial applications. This temper offers a balanced combination of adequate strength, good workability, and excellent corrosion resistance, making it suitable for components manufactured through hot-working processes. The H112 condition ensures consistent mechanical properties while maintaining the inherent advantages of the 1100 aluminum base alloy, including good formability, weldability, and corrosion resistance. Its versatility and reliable performance make 1100-H112 a preferred choice for structural components, marine applications, chemical equipment, and general engineering applications where hot-formed aluminum products are required.

Packing of Standard Packing: Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 1444 gallon liquid totes Special package is available on request.