7075-T6 Aluminium

7075-T6 Aluminium: The Ultra-High Strength Aerospace Alloy. Maximum mechanical performance for high-stress structural applications

7075-T6 Aluminium

7075-T6 is the gold standard for high-strength aluminium. Alloyed primarily with Zinc and processed to a T6 temper (solution heat-treated and artificially aged), it rivals the strength of many structural steels while remaining lightweight.

Chemical Composition	Percentage %
Chromium	0.18-0.28%
Manganese	0.0-0.3%
Silicon	0.7-1.3%
Iron	0.0-0.5%
Copper	1.02-2.0%
Magnesium	2.1-2.9%
Zinc	5.1-6.1%
Titanium	0.0-0.02%
Aluminium	Balance

Many aluminium grades are designed to respond effectively to heat treatment, allowing improved strength, hardness, and dimensional stability for engineering applications. The recommended temperature range and treatment cycle can vary based on the size, profile, and thickness of each component, as these factors directly affect thermal penetration and cooling behavior. For accurate alloy-specific parameters and the most reliable results, it is best to work with an experienced heat treatment provider familiar with aluminium specifications.

Certified Quality Assurance

At Progressive Metal Manufacturing, we provide aerospace-grade materials backed by a legacy of excellence. Every aluminum alloy in our inventory, including the high-strength 7075-T6, is sourced and distributed under a rigorous ISO 9001 quality management system. This ensures that our clients receive materials with complete metallurgical traceability and consistent mechanical properties—essential requirements for the high-stakes engineering and safety standards of the modern industrial landscape.

Industrial Applications & Versatility

7075-T6 is one of the highest-strength aluminum alloys available, recognized for its superior strength-to-weight ratio and excellent resistance to fatigue.

While it offers moderate corrosion resistance and toughness, its primary value lies in its ability to withstand extreme stress.

Key applications include:

Aerospace Engineering: Essential for aircraft structures, wing skins, and fuselage components.

Defense & Space: High-performance parts for defense systems and spacecraft frames.

Advanced Tooling: Frequently utilized for highly stressed structural parts and precision-engineered machinery components.

Mobile Equipment: Used in applications where reducing weight without sacrificing strength is a critical design factor.

Precision Supply & Custom Specifications

We specialize in delivering aluminum solutions processed with advanced cutting technology to match your exact project specifications.

Whether you require a single prototype for testing or high-volume production runs,

our facility is equipped to provide "ready-to-fabricate" components that minimize your internal processing time.

Our 7075-T6 inventory includes:

Precision Round Bars: Diameters available from 25⌀ up to 250⌀, sawn to your specific length requirements.

Plate & Sheet Stock: Thicknesses ranging from 1mm to 250mm, ensuring versatility for both thin-gauge and heavy-duty structural needs.

Custom Cut-to-Size Service: Available as one-off custom pieces or multiple precision-cut batches.

Our technical sales team is standing by to help you navigate your specific 7075-T6 requirements and coordinate seamless logistics for your facility.

7075-T6 Aluminium