With impressive strength comparable to many steels and the characteristic low weight of aluminum, 7075 aluminum is an ideal choice for high-stress structural applications. This aluminum-zinc alloy has high fatigue strength and average machinability, but because 7075 aluminum is not as durable as other aluminum alloys, it may need protective coatings in harsher environments to prevent corrosion.
Shapes and forms
As your 7075 aluminum supplier, we trade in 7075 sheet, plate and coil. Contact us today to buy the thickness that best fits your needs or sell us your surplus metal.
Applications
Its high strength-to-weight ratio and high resistance to fatigue makes 7075 aluminum a common choice for industries that depend on high performance. Some popular applications include:
Aircraft manufacturing
Aerospace
High-stress defense components
Gears and shafts for transportation
Rock climbing equipment
Bicycle components
Mold tooling
Hang glider frames
Tempers
At Cumberland Diversified Metals, we trade in a variety of 7075 aluminum tempers. Some of the most common tempers include:
7075 T651
7075 T7351
Not sure about the difference between different aluminum tempers? Learn more here.
Frequently Asked Questions (FAQs)
What are 7075 aluminum’s properties?
7075 is one of the highest strength aluminum alloys available, with an exceptionally high strength-to-weight ratio. It is moderately machinable and performs well in high-stress applications, but it is less resistant to corrosion than other aluminum alloys and may need coating to withstand some environments.
What is 7075 aluminum’s composition?
7075 is primarily composed of aluminum alloyed with zinc, which makes it particularly strong. Smaller amounts of magnesium and copper help enhance its mechanical properties, making it tougher and more resistant to fatigue.
What is 7075 aluminum’s density?
7075’s density is approximately 2.81 g/cm³, making it ideal for industries that depend on materials with high strength-to-weight ratio for performance, such as aerospace and defense.
What is 7075 aluminum’s yield strength?
With yield strength among the highest for aluminum alloys, 7075 aluminum can stand up to significant stress without permanently deforming. Its yield strength ranges from 73,000 to 78,000 psi (503 to 538 MPa), depending on its temper and heat treatment.
7075 aluminum vs. 6061 aluminum: which is better?
7075 aluminum is stronger and harder than 6061, but only moderately machinable, making it more suitable for applications that demand high stress resistance, such as structural manufacturing for aerospace. In contrast, the better corrosion resistance, workability, and weldability of 6061 aluminum offer the flexibility needed for general engineering and structural applications.
Get your specialty metals now
We’re here to help you find metals quickly at a competitive price, or give you the best value for your surplus metals. Reach out to us today to experience our world-class customer service for yourself.
7075 Aluminum
One of the strongest aluminum alloys
With impressive strength comparable to many steels and the characteristic low weight of aluminum, 7075 aluminum is an ideal choice for high-stress structural applications. This aluminum-zinc alloy has high fatigue strength and average machinability, but because 7075 aluminum is not as durable as other aluminum alloys, it may need protective coatings in harsher environments to prevent corrosion.
Shapes and forms
As your 7075 aluminum supplier, we trade in 7075 sheet, plate and coil. Contact us today to buy the thickness that best fits your needs or sell us your surplus metal.
Applications
Its high strength-to-weight ratio and high resistance to fatigue makes 7075 aluminum a common choice for industries that depend on high performance. Some popular applications include:
Tempers
At Cumberland Diversified Metals, we trade in a variety of 7075 aluminum tempers. Some of the most common tempers include:
Not sure about the difference between different aluminum tempers? Learn more here.
Frequently Asked Questions (FAQs)
What are 7075 aluminum’s properties?
7075 is one of the highest strength aluminum alloys available, with an exceptionally high strength-to-weight ratio. It is moderately machinable and performs well in high-stress applications, but it is less resistant to corrosion than other aluminum alloys and may need coating to withstand some environments.
What is 7075 aluminum’s composition?
7075 is primarily composed of aluminum alloyed with zinc, which makes it particularly strong. Smaller amounts of magnesium and copper help enhance its mechanical properties, making it tougher and more resistant to fatigue.
What is 7075 aluminum’s density?
7075’s density is approximately 2.81 g/cm³, making it ideal for industries that depend on materials with high strength-to-weight ratio for performance, such as aerospace and defense.
What is 7075 aluminum’s yield strength?
With yield strength among the highest for aluminum alloys, 7075 aluminum can stand up to significant stress without permanently deforming. Its yield strength ranges from 73,000 to 78,000 psi (503 to 538 MPa), depending on its temper and heat treatment.
7075 aluminum vs. 6061 aluminum: which is better?
7075 aluminum is stronger and harder than 6061, but only moderately machinable, making it more suitable for applications that demand high stress resistance, such as structural manufacturing for aerospace. In contrast, the better corrosion resistance, workability, and weldability of 6061 aluminum offer the flexibility needed for general engineering and structural applications.
Get your specialty metals now
We’re here to help you find metals quickly at a competitive price, or give you the best value for your surplus metals. Reach out to us today to experience our world-class customer service for yourself.