Ringkasan
5086-H116 is a non-heat-treatable Al-Mg (5000-series) aluminum alloy sheet and plate product. The H116 temper is a specialized marine-grade temper — controlled straining after final annealing — specifically designed to provide excellent resistance to intergranular corrosion and exfoliation corrosion while maintaining good strength. This combination makes 5086-H116 one of the most widely used aluminum alloys for marine and saltwater-exposed structural applications.
Deskripsi (Bahasa Inggris)
5086-H116 is a non-heat-treatable Al-Mg (5000-series) aluminum alloy sheet and plate product. The H116 temper is a specialized marine-grade temper — controlled straining after final annealing — specifically designed to provide excellent resistance to intergranular corrosion and exfoliation corrosion while maintaining good strength. This combination makes 5086-H116 one of the most widely used aluminum alloys for marine and saltwater-exposed structural applications.
Rentang Ukuran
- Thickness: up to 50mm(2")
- Width: 1,000 mm – 2,800 mm (39" – 110")
- Length: 2,000 mm – 12,000 mm (79" – 472")
- common stock:1,220 × 2,440 mm (4' × 8') · 1,500 × 6,000 mm · 2,000 × 6,000 mm
Spesifikasi Grade
| Sistem | Nilai |
|---|---|
| 🇺🇸 UNS | A95086 |
| AA | 5086 (AlMg4) |
| 🇺🇸 AMS | AMS-QQ-A-250/7 |
| 🇪🇺 EN | EN AW-5086 (EN AW-AlMg4) |
| 🇩🇪 DIN | 3.3547 / AlMg4.5Mn |
| 🇯🇵 JIS | A5086 |
| 🇨🇳 GB | 5086 / LF4 (old designation) |
| 🇷🇺 GOST | 1550 (approximate) |
Komposisi Kimia
| Elemen | Nilai |
|---|---|
| Si | 0.4 |
| Fe | 0.5 |
| Cu | 0.1 |
| Mn | 0.2-0.7 |
| Mg | 3.5-4.5 |
| Cr | 0.05-0.25 |
| Zn | 0.25 |
| Ti | 0.15 |
| Other(each) | 0.05 |
| Other(total) | 0.15 |
| Al | Ba |
Sifat Mekanis
| productCenter.property | Nilai |
|---|---|
| Tensile Strength Rm | 290 – 320 MPa |
| Yield Strength Rp0.2 | 210 – 240 MPa |
| Elongation A (50 mm) | 10 – 16% |
| Shear Strength | ~170 MPa |
| Hardness | 70 – 80 HB |
| Fatigue Strength (10⁸ cycles) | ~90 – 110 MPa |
| Compressive Yield Strength | ~200 – 220 MPa |
Sifat Fisika
| Properti | Satuan | Nilai |
|---|---|---|
| Density | g/cm³ | 2.66 g/cm³ (0.096 lb/in³) |
| Melting Point Range | °C | 585 – 640 °C (1,085 – 1,185 °F) |
| Modulus of Elasticity | GPa | 71 GPa (10.3 × 10⁶ psi) |
| Shear Modulus | - | 26.5 GPa (3.85 × 10⁶ psi) |
| Poisson's Ratio | - | 0.33 |
| Thermal Conductivity (25°C) | W/m·K | 126 W/(m·K) |
| Electrical Conductivity | - | 18 MS/m (~31% IACS) |
| Electrical Resistivity | μΩ·cm | ~55.5 nΩ·m |
| Coefficient of Thermal Expansion (20–100°C) | ×10⁻⁶/K | 23.8 ppm/°C (13.2 ppm/°F) |
| Specific Heat Capacity | J/kg·K | ~0.896 J/(g·°C) |
| Magnetism | - | Non-magnetic |
Aplikasi
- Marine / Shipbuilding
- Transportation
- Storage & Pressure Vessels
- Defense / military
- Food processing
- Architectural
- Cathodic protection