Monthly Deals 2618 Aluminum Forgings Large Aluminium Alloy Die Forgings for Fuselage, Wing Skin Frame, Tail Wing and Jet Engine Parts
| US$1.00-10.00 | 10 Pieces (MOQ) |
Southwest Aluminum (Kunshan) Co., Ltd.
Jiangsu, China
Last Login Date:
Jun 20, 2025
Business Type:
Manufacturer/Factory
Main Products:
Aluminium Forging, Aluminum Forgings, Aluminum Seamless Tube, Aluminum Forged Parts, Aluminum Die Forgings, Aluminum Open Die Forgings, Rolled Aluminum Ring Forgings, Aluminum Tube
Product Description
Company Info
Basic Info.
Product Description
2618 is a kind of heat-resistant and deformed aluminium alloy which can be strengthened by heat treatment. Its working temperature can be up to 250 ºC. It is used to manufacture long-term working supersonic aircraft structural parts, such as fuselage and wing skin frame, tail wing, parts and components of low-speed aircraft whose working temperature is not higher than 150 ºC, and parts of jet engine whose working temperature is not higher than 250 ºC.
Aluminium / Aluminum alloys have high ductility and corrosion resistance. At subzero temperatures, their strength can be increased. However, their strength can be reduced at high temperatures of about 200-250°C. Aluminium / Aluminum 2618 alloy is an age hardenable alloy containing magnesium and copper.
| Chemical Composition(GB/T 3190-2008) | ||||||
| Alloy | Si | Fe | Cu | Mn | Mg | Ni |
| 2618 | 0.10~0.25 | 0.9~1.3 | 1.9~2.7 | - | 1.3~1.8 | 0.89~1.2 |
| 2618A | 0.15~0.25 | 0.9~1.4 | 1.8~2.7 | 0.25 | 1.2~1.8 | 0.8~1.4 |
| Alloy | Zn | Ti | Zr | Each | Total | Al. |
| 2618 | 0. 10 | 0.04~0.10 | - | 0.05 | 0. 15 | Remainder |
| 2618A | 0.15 | 0. 20 | 0. 25 Zr+ Ti | 0.05 | 0. 15 | Remainder |
The mechanical properties of the Aluminium / Aluminum 2618 alloy are outlined in the following table.
| Mechanical properties | |||
| Properties | Metric | Imperial | |
| Tensile strength | 440 MPa | 63817 psi | |
| Yield strength | 370 MPa | 53664 psi | |
| Shear strength | 260 MPa | 37709 psi | |
| Fatigue strength | 125 MPa | 18130 psi | |
| Elastic modulus | 70-80 GPa | 10153-11603 ksi | |
| Poisson's ratio | 0.33 | 0.33 | |
| Elongation | 0.1 | 0.1 | |
The physical properties of the Aluminium / Aluminum 2618 alloy are tabulated below.
| Physical Properties | ||
| Properties | Metric | Imperial |
| Density | 2.6-2.8 g/cm3 | 0.0939- 0.101 lb/in3 |
| Melting point | 510°C | 950°F |
The company is capable to research,develop and produce high technology content, high value-added aluminum alloy, titanium alloy,high temperature alloy and high strength structural steel forgings. The products cover aviation, shipbuilding, petrochemical, rail transportation, energy, marine and other industriesthat require high-end forgings.
Southwest Aluminum(kunshan) devoted ourselves to Aluminum alloy products many years,covering most of Europe and the Americas market.China top 3 aluminum manufacturer,focus on aluminum forging material especially large diameter aluminum bar/tube and super thick plate. Equipped with German Siempelkamp 50000 Ton forging equipment which is the biggest one in China.We are expecting become your long team partner in China.
1000 Ton Forging Press 2000 Ton Forging Press 5000 Ton Forging Press
