7050 aluminum is a high-strength 7xxx series alloy built around zinc, magnesium, and copper, with zirconium for grain control. It is closely related to 7075 but performs better in thick sections because it is less sensitive to quench rate, so strength is retained deeper into the plate. The T7451 temper gives strong resistance to exfoliation and stress-corrosion cracking, which is why 7050 is a workhorse for aerospace structures such as bulkheads, fuselage frames, and wing skins. Linsy supplies 7050 in plate, tube, and bar with mill test certificates on every order.
可选格式： plate, tube, bar / rod
常见脾气： T73510、T73511、T74、T7451、T7452
处理支持： CNC 加工、激光切割、TIG/MIG 焊接、阳极氧化、抛光、粉末喷涂
质量文件： 每笔订单均附有MTC报告
7050 aluminum is a high-strength 7xxx series alloy built around zinc, magnesium, and copper, with zirconium for grain control. It is closely related to 7075 but performs better in thick sections because it is less sensitive to quench rate, so strength is retained deeper into the plate. The T7451 temper gives strong resistance to exfoliation and stress-corrosion cracking, which is why 7050 is a workhorse for aerospace structures such as bulkheads, fuselage frames, and wing skins. Linsy supplies 7050 in plate, tube, and bar with mill test certificates on every order.
可提供的状态： T73510、T73511、T74、T7451、T7452
| 脾气 | 厚度（毫米） | 宽度（毫米） | 长度（毫米） |
|---|---|---|---|
| T73510、T73511、T74、T7451、T7452 | 0.5 – 200 | 500 – 2600 | 500 – 16000（可按需定尺切割） |
可提供的状态： T73510, T73511, T7451, T7452
| 脾气 | 外径（毫米） | 壁厚（毫米） | 长度（毫米） |
|---|---|---|---|
| T73510, T73511, T7451, T7452 | 6 – 300 | 0.5 – 40 | 500 – 12000 |
可提供的状态： T73510, T73511, T7451, T7452
| 脾气 | 直径（毫米） | 长度（毫米） |
|---|---|---|
| T73510, T73511, T7451, T7452 | 3 – 300 | 500 – 12000 |
7050 aluminum (EN AW-7050, AlZn6CuMgZr) 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), ASTM B247 (forging stock), and ASTM B313 (welded tube). Always confirm the exact specification and temper with our team for your order.
| 要素 | 百分比 (%) |
|---|---|
| Si | 0.12 最大值 |
| 铁 | 0.15 最大值 |
| 铜 | 2.0 - 2.6 |
| 锰 | 最大 0.10 |
| 镁 | 1.9 – 2.6 |
| Cr | 0.04 最大值 |
| 锌 | 5.6 – 6.7 |
| Ti | 0.06 最大值 |
| Zr | 0.08 – 0.15 |
| 其他（每项） | 0.05 |
| 其他（共计） | 0.15 |
| Al | 平衡 |
| 脾气 | 拉伸强度（兆帕） | 屈服强度（兆帕） | 伸长率 (%) | 剪切强度（兆帕） |
|---|---|---|---|---|
| T7451 | 490 – 570 | 390 – 500 | 3.8 – 5.9 | 290 – 330 |
| T73510 / T73511 | 490 – 570 | 390 – 500 | 3.8 – 5.9 | 290 – 330 |
Values are typical for the overaged T7451 / T7351x tempers; confirm exact figures with the mill certificate.
Less quench-sensitive than 7075, so plate stays strong through its depth.
Overaged tempers resist cracking in aggressive service.
沉淀硬化可提供指定的强度。.
Generally supplied as a machined or formed part, not a welded assembly.
Linsy CNC-machines and laser-cuts 7050, then anodizes or paints for corrosion protection. Welding is not recommended; design parts as machined or formed components.
Linsy 是一家总部位于深圳的铝材供应商，拥有超过 20 年的经验。我们的质量体系已通过 ISO 9001、ISO 14001 和 ISO 45001 认证。每笔订单均附带工厂测试证书 (MTC)。可根据要求提供 SGS 第三方测试报告。典型的定制交货期为 10-60 天，具体取决于状态、尺寸和数量。.
For deeper reading on 7xxx selection and fabrication, see our guides on aluminum alloy selection, welding 7000-series alloys, and aircraft-grade tempers. (Internal links to be connected to published Linsy blog articles.)
7050 is less sensitive to quench rate, so it keeps strength better in thick plate, and its overaged tempers resist stress corrosion far better than 7075-T6.
T7451 is the standard for aerospace plate where corrosion resistance matters; T73510/T73511 for extruded sections.
No, it is not a welding grade. Plan for machined or bonded assemblies.
每笔订单均附带 MTC，可根据要求提供 SGS 第三方测试报告。.
定制铝材订单通常在 10-60 天内发货，具体取决于合金、状态、尺寸和数量。库存或标准尺寸可能更快——请咨询我们的团队。.
可以。每笔订单均包含 MTC。可根据要求提供 SGS 第三方测试报告。.
是的。我们提供 CNC 加工、激光切割、焊接、阳极氧化、抛光和粉末喷涂服务，以便零件可以以更接近成品的形式交付。.
请发送您的合金、状态、尺寸、数量和所需标准。我们的团队将确认供货情况、交货期和价格。.
林西优势
林西铝业是铝加工产品的领先供应商，服务于航空航天、通用工程、汽车、船舶和其他专业工业应用等多个行业。
我们致力于保持最高标准的质量和环境责任，我们的认证证明了这一点：ISO 9001:2008、ISO 14001:2004 和 SGS 认证。
