7075 Aluminium alloy flange,Aluminum 7075 flange

We are a professional Aluminum alloy flanges manufacturer,Aluminum 7075 forged Flange in CHina.

Aluminum 7075 Weld neck flange,Aluminum 7075 slip On Flange,7075 blind flange

7075 aluminium alloy’s composition roughly includes 5.6–6.1% zinc, 2.1–2.5% magnesium, 1.2–1.6% copper, and less than a half percent of silicon, iron, manganese, titanium, chromium, and other metals. It is produced in many tempers, some of which are 7075-0, 7075-T6, 7075-T651.

7075 has been the strongest and hardest alloy sold commercially for
decades. 7175 is more pure, but may not be suitable for fracture toughness applications.
The superior stress corrosion resistance of the T73 and T7351 tempers of 7075 rolled
or cold finished rod have made them a logical replacement for alloys 2014, 2017 and
2024 in many of the most critical applications.

7075 –Used for aircraft structural members when extra strength is required.
Can be formed by regular methods but requires more care and precision.
Can be spot welded but not fusion welded

Aluminium 7075 is an alloy of aluminum, zinc, and magnesium. It has a high strength-to-weight ratio making it particularly popular for aerospace applications. The corrosion resistance of aluminium 7075 also makes it a great choice for industrial components that are exposed to harsh environments. Let’s take a closer look at some of the properties and uses of this versatile material

7075 Alloy Composition

Component Elements Properties Metric English Comments
Aluminum, Al 87.1 – 91.4 % 87.1 – 91.4 % As remainder
Chromium, Cr 0.18 – 0.28 % 0.18 – 0.28 %
Copper, Cu 1.2 – 2.0 % 1.2 – 2.0 %
Iron, Fe <= 0.50 % <= 0.50 %
Magnesium, Mg 2.1 – 2.9 % 2.1 – 2.9 %
Manganese, Mn <= 0.30 % <= 0.30 %
Other, each <= 0.05 % <= 0.05 %
Other, total <= 0.15 % <= 0.15 %
Silicon, Si <= 0.40 % <= 0.40 %
Titanium, Ti <= 0.20 % <= 0.20 %
Zinc, Zn 5.1 – 6.1 % 5.1 – 6.1 %

7075 Alloy Physical Properties

Physical Properties Metric English Comments
Density 2.81 g/cc 0.102 lb/in³ AA; Typical

Standard size :DN40,DN50,DN65,DN80,DN100,DN125,DN150,DN200,DN300

ANSI/ASME Standard: ANSI B16.5,  MSS-SP-44,

DIN Aluminum Flanges

Aluminum Alloy Steel 7075 slip on Flange

Aluminum Alloy Steel 7075  Weld neck Flange

 

Air Separation Equipment

Deep Cooling Equipment
Chemical equipment
HEAT exchanger, cooler, carburetor, intercooler, etc. Other equipment