7014 aluminum is a high-strength, heat-treatable 7xxx series alloy built around zinc and magnesium, with small manganese and zirconium additions for grain control. It delivers a strong combination of tensile strength, toughness, and corrosion resistance, which is why it is widely specified for aerospace structural parts. 7014 responds well to heat treatment and can be supplied in sheet, plate, tube, bar, and wire. When welding is required, qualified procedures should be confirmed with our technical team. Linsy supplies 7014 in a range of tempers with mill test certificates provided on every order.
Dostępne formularze: sheet / plate, tube, bar / rod, wire
Typowe temperamenty: T4, T6, T651
Wsparcie w zakresie przetwarzania: CNC machining, laser cutting, TIG/MIG welding, anodizing, polishing, powder coating
Dokumenty dotyczące jakości: Raport MTC dołączany do każdego zamówienia
7014 aluminum is a high-strength, heat-treatable 7xxx series alloy built around zinc and magnesium, with small manganese and zirconium additions for grain control. It delivers a strong combination of tensile strength, toughness, and corrosion resistance, which is why it is widely specified for aerospace structural parts. 7014 responds well to heat treatment and can be supplied in sheet, plate, tube, bar, and wire. When welding is required, qualified procedures should be confirmed with our technical team. Linsy supplies 7014 in a range of tempers with mill test certificates provided on every order.
Available tempers: T4, T6, T651
| Temperament | Grubość (mm) | Szerokość (mm) | Długość (mm) |
|---|---|---|---|
| T4, T6, T651 | 0.5 – 150 | 500 – 2600 | 500 – 16000 (cut-to-length) |
Available tempers: T4, T6, T651
| Temperament | Średnica zewnętrzna (mm) | Grubość ścianki (mm) | Długość (mm) |
|---|---|---|---|
| T4, T6, T651 | 6 – 300 | 0.5 – 40 | 500 – 12000 |
Available tempers: T4, T6, T651
| Temperament | Średnica (mm) | Długość (mm) |
|---|---|---|
| T4, T6, T651 | 3 – 300 | 500 – 12000 |
Available tempers: T6
| Średnica (mm) | Coil weight | Tolerance |
|---|---|---|
| 0.8 – 30 | Co najmniej 50 kg | ± 0,02 mm |
7014 aluminum (EN AW-7014, AlZn5.7Mg2.7Mn) is supplied to common wrought-alloy specifications. Typical standards by form: ASTM B209 (sheet and plate), ASTM B221 (extruded tube, bar, and profiles), ASTM B211 (bar and rod), and ASTM B313 (welded tube). Forging stock follows ASTM B247. Always confirm the exact specification and temper with our team for your order.
| Element | Procent (%) |
|---|---|
| Si | 0,50 maks. |
| Fe | 0,50 maks. |
| Cu | 0,10 maks |
| Mn | 0,10 maks |
| Mg | 2.2 – 3.3 |
| Cr | 0.05 – 0.30 |
| Zn | 5.2 – 6.2 |
| Ti | 0,15 maks |
| Zr | 0,10 maks |
| Inni (każdy) | 0.05 |
| Inne (łącznie) | 0.15 |
| Al | Równowaga |
| Temperament | Wytrzymałość na rozciąganie (MPa) | Granica plastyczności (MPa) | Wydłużenie (%) | Wytrzymałość na ścinanie (MPa) |
|---|---|---|---|---|
| T6 | 480 – 520 | 360 – 420 | 11 – 20 | 280 – 380 |
| T651 | 480 – 520 | 360 – 420 | 11 – 20 | 280 – 380 |
Values are typical for the indicated condition. An em dash (—) means the value was not available in the source data; confirm with the mill certificate. Asterisked values are estimates pending verification — see the audit report.
T6 temper reaches 480–520 MPa ultimate tensile strength while staying light.
Better fracture toughness than many higher-zinc 7xxx grades, suited to airframe loads.
Satisfactory in internal structures; exterior use should be clad or anodized.
Responds strongly to precipitation hardening for tailored strength.
Weldable with care;confirm a qualified procedure and post-weld heat treatment with our team.
Linsy machines 7014 on CNC centers and cuts it with fiber laser. For corrosion protection, anodizing or painting is recommended on exposed surfaces. Welding should use a qualified procedure with filler selected for the service environment; post-weld heat treatment can be discussed with our engineers.
Linsy is a Shenzhen-based aluminum supplier with more than 20 years of experience. Our quality system is certified to ISO 9001, ISO 14001, and ISO 45001. Every order ships with a mill test certificate (MTC). SGS third-party test reports are available on request. Typical custom lead time is 10–60 days depending on temper, size, and quantity.
For deeper reading on 7xxx selection and fabrication, see our guides on aluminum alloy selection and welding 7000-series alloys. (Internal links to be connected to published Linsy blog articles.)
Common tempers are T4, T6, and T651. T651 is stress-relieved for reduced distortion during machining. Tell us your application and we will recommend a temper.
It can be welded with a qualified procedure, but strength in the heat-affected zone drops. We recommend confirming the welding process and any post-weld treatment with our technical team before production.
7014 offers slightly lower peak strength than 7075 but generally better toughness, making it a good choice for airframe structures where damage tolerance matters.
Every order ships with a mill test certificate (MTC). SGS third-party test reports are available on request.
Custom aluminum orders typically ship in 10–60 days depending on alloy, temper, size, and quantity. Stock or standard sizes may be faster — ask our team.
Yes. Every order includes an MTC. SGS third-party test reports are available on request.
Yes. We provide CNC machining, laser cutting, welding, anodizing, polishing, and powder coating so parts can be delivered closer to finished form.
Send your alloy, temper, dimensions, quantity, and required standard. Our team will confirm availability, lead time, and pricing.
Zalety Linsy
Linsy Aluminium jest wiodącym dostawcą produktów do obróbki aluminium, obsługującym różne branże, w tym lotnictwo, inżynierię ogólną, motoryzację, przemysł morski, stoczniowy i inne specjalistyczne zastosowania przemysłowe.
Dążymy do utrzymania najwyższych standardów jakości i odpowiedzialności za środowisko, o czym świadczą nasze certyfikaty: ISO 9001:2008， ISO 14001:2004 oraz SGS.
