7005 Aluminum Sheet Plate

7005 aluminum sheet plate is a medium‑strength, heat‑treatable Al‑Zn‑Mg alloy with excellent weldability, fracture toughness, and processing performance. It offers reliable strength after welding without post‑weld solution treatment, making it ideal for welded structures requiring both high strength and good toughness. It is widely used in transportation, aerospace, sports equipment, medical devices, and industrial heat exchangers.


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Overview

  7005 aluminum alloy is a medium-strength weldable Al-Zn-Mg series aluminum alloy known for its high strength, excellent welding performance, and good processability. It is widely used in applications requiring high welding performance and structural integrity, such as trusses, rods, transportation vehicle containers, large heat exchangers, and parts that cannot undergo solid fusion treatment after welding.

 

Specification

  Alloy: 7005

  Temper: F, O, T6, T651, T7451, H112

  Thickness: 1-600mm

  Width: Max 1500mm

  Length: Max 8000mm

 

Feature

  1.Excellent weldability: Maintains stable strength after welding, no post‑weld solution treatment needed.
  2.High fracture toughness: Suitable for critical structural parts with high toughness requirements.
  3.Good anodizing response: Uniform surface coloring for appearance and protection.
  4.Outstanding processability: Easy to cut, bend, and machine; low internal stress after stress relief, no deformation.
  5.Ultrasonic tested: Crack‑free, blister‑free, impurity‑free for reliable quality.

 

Application

  1.Aerospace: Used in the manufacture of aircraft seats, cargo compartment panels, etc.
  2.Medical Devices: Commonly used in the production of wheelchairs, prosthetics, and other medical equipment.
  3.Bicycles: High-strength and durable bicycle frames are often made from 7005 aluminum extrusions.
  4.Precision Parts: Fixtures and precision parts requiring high strength and no internal stress.

 

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