OEM 2618A Forged Aluminum Airplane Cylinder Head, Piston hub Auto Aluminum Parts, Forged Aluminum parts
Product Description
| Material | Aluminum Alloy 2618A |
| Process | Forging+CNC+Heat Treatment |
| Surface Treatment | Transparent ;Color Anodized;Hard Anodizing;Powder Coating; Sandblasting, Laser Carving, Silk Screening; Nickel-Plated, Chrome, Galvanized, Silver/Gold Plating; Black Oxide Coating; Polishing; etc... |
| Manufacture Ability | Depends on The Complexity Of Different Products And Quantities |
| Experience | Aluminum Machining Service for 12 Years |
| Packaging | Standard Export Wooden Pallets Another Request According to Your Need |
| MOQ | 1pcs |
| Sample | Can be Customized |
| Mold | Can be Customized |
| Lead Time | Mold for 15-20 Days Process for 15-20 Days |
| OEM | Can be Customized |
| Chemical Composition of 2618A |
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Zr | Others | Al |
| Each | Total |
| 2618A | 0.15-0.25 | 0.9-1.4 | 1.8-2.7 | 0.25 | 1.2~1.8 | - | 0.8~1.4 | 0.15 | 0.2 | ~ | 0.05 | 0.15 | Rest |
| Properties | Metric | Imperial |
| Density | 2.76g/cm³ | 0.0997 lb/in³ |
| Melting point | 549 - 638°C | 1020 - 1180°F |
Mechanical Properties
| Properties | Metric | Tensile |
| Tensile Strength | 372 MPa | 54000 psi |
| Tensile Strength, Ultimate | 441 Mpa | 64000 psi |
| Shear Strength | 262 Mpa | 38000 psi |
| Fatigue Strength (completely reversed stress; RR Moore machine/specimen) | 124 Mpa | 18000 psi |
| Elastic Modulus (AA; Typical; Average of tension and compression) | 74.5 Gpa | 10800 ksi |
| Poisson's ratio | 0.33 | 0.33 |
| Elongation at Break | 10% at -28.0 °C | 10% -18.4 °F |
| 14% at 149 °C | 14% at 300 °F |
| 50% at 260 °C | 50% at 500 °F |
Thermal Properties
| Thermal Properties | Metric | Imperial |
| Thermal Conductivity | 146 W/m-K | 1010 BTU-in/hr-ft²-°F |
| Specific Heat Capacity | 0.875 J/g-°C | 0.209 BTU/lb-°F |
| Room Temperature Tensile Properties of 2618A Aluminum Alloy Forgings in T61 State |
| Type | Specs/mm | Direction | Tension strength Rm/MPa | Prescribed plastic elongation strength Rp0.2/MPa | Elongation A (%) |
| Die forgings | Thickness≤100 | | 400 | 310 | 4 |
| | 380 | 290 | 4 |
| Flat forging | ≤50 | Portrait | 400 | 325 | 7 |
| Long transverse | 380 | 290 | 5 |
| Short transverse | 360 | 290 | 4 |
| 51-76 | Portrait | 400 | 315 | 7 |
| Long transverse | 380 | 290 | 5 |
| Short transverse | 360 | 290 | 4 |
| 77--100 | Portrait | 385 | 310 | 7 |
| Long transverse | 365 | 275 | 5 |
| Short transverse | 350 | 270 | 4 |
| Rolling ring | Thickness≤63 | Tangential direction | 380 | 285 | 6 |
| Axial direction | 380 | 285 | 5 |
STANDARD SPECIFICATIONS
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DIN 3.1924
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DTD 717A
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DTD 731B
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DTD 745A
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DTD 5070B
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DTD 5014
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DTD 5084A
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MSRR 8018
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MSRR 8016
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BS Pre-1980 H16
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CM001-1 T6
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CM001-3 H28
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Hiduminium 58
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GB-D19S
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SO7-1103 (S07-1103)
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A-U2GN
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UNI 9002/6
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L-3171
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CCT LA 767