Aluminium 7075 is capable of high strength as developed by heat treating. It also has excellent properties at low temperatures.
Aluminum | Balance |
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Chromium | 0.18 - 0.28 |
Copper | 1.2 - 2 |
Iron | 0.5 max |
Magnesium | 2.1 - 2.9 |
Manganese | 0.3 max |
Remainder Each | 0.05 max |
Remainder Total | 0.15 max |
Silicon | 0.4 max |
Titanium | 0.2 max |
Zinc | 5.1 - 6.1 |
Principal Design Features | The 7075 alloy is capable of high strength as developed by heat treating. It also has excellent properties at low temperatures. |
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Aluminium 7075 Applications | Commonly used in the manufacture of aircraft and other aerospace applications not requiring the corrosion resistance of Clad 7075. |
Aluminium 7075 Machinability | It is best to machine this alloy in the annealed condition. Machining capability is good and oil lubricants should be used. |
Aluminium 7075 Forming | This alloy is comparatively strong for an aluminum alloy. As such it produces greater springback during forming operations. Forming is best done in the annealed condition and if difficulty is encountered then warming the material to 200 - 250 F will assist formability. |
Aluminium 7075 Welding | Resistance welding is the only preferred method of joining AL 7075 alloy. Gas welding should be avoided and use of arc welding may result in degradation of corrosion resistance. |
Aluminium 7075 Heat Treatment | This alloy may be solution annealed at 900 F for 2 hours at temperature, followed by a water quench. The alloy may then be given a precipitation hardening (aging) heat treatment -- see "Aging". |
Aluminium 7075 Forging | The alloy may be forged in the temperature range of 900 F to 700 F. It should be solution heat treated following forging. |
Aluminium 7075 Hot Working | Warming the material to 250 F will greatly assist formability. |
Aluminium 7075 Cold Working | Cold working is readily accomplished with the alloy in the soft, annealed, condition. Conventional forming methods may be used, but springback is greater for this alloy than for other of the aluminum alloys. |
Aluminium 7075 Annealing | The temperature for annealing AL 7075 alloy is 775 F, holding at temperature for 3 hours. Controlled cooling at 50 F per hour should then be used down to 500 F from which it can then be air cooled. |
Aluminium 7075 Aging | Precipitation strengthening (aging) is done at 250 F for 24 hours and air cooled for T 6. The T 73 temper requires heating to 225 F for 8 hours followed by 24 hours at 325 F and air cooling. |
Aluminium 7075 Tempering | Not applicable. |
Aluminium 7075 Hardening | Hardens by precipitation heat treatment -- see "Aging". |
Aluminium 7075 Other Physical Props | Electrical conductivity 36% of copper. |
Aluminium 7075 Other Mechanical | Shear strength in O condition is 22 ksi and for the T6 condition it is 48 ksi. |
Density (lb / cu. in.) | 0.101 |
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Specific Gravity | 2.81 |
Melting Point (Deg F) | 900 |
Modulus of Elasticity Tension | 10.4 |
Modulus of Elasticity Torsion | 3.8 |
Aluminium 7075 Sheets & Plates | Aluminium 7075 Olets |
Aluminium 7075 Globe valves | Aluminium 7075 Strips & Coils |
Aluminium 7075 Nippolets | Aluminium 7075 Check valves |
Aluminium 7075 Round bars | Aluminium 7075 Sockolet |
Aluminium 7075 Ball valves | Aluminium 7075 Hexagonal Bars |
Aluminium 7075 Threadolet | Aluminium 7075 forged valves |
Aluminium 7075 Flat bars | Aluminium 7075 Union fittings |
Aluminium 7075 Butterfly valves | Aluminium 7075 forged bars |
Aluminium 7075 Socket weld fittings | Aluminium 7075 needle valves |
Aluminium 7075 Seamless Pipes | Aluminium 7075 Forged Threaded fittings |
Aluminium 7075 Plug valves | Aluminium 7075 Welded pipes |
Aluminium 7075 Plugs and Bushings | Aluminium 7075 Bleed valves |
Aluminium 7075 Seamless Tubes | Aluminium 7075 Weld neck flanges |
Aluminium 7075 custom valves | Aluminium 7075 Welded tubes |
Aluminium 7075 slip on flanges | Aluminium 7075 Wires |
Aluminium 7075 Large diameter pipe & Tube | Aluminium 7075 Blind flanges |
Aluminium 7075 Reducer | Aluminium 7075 flanges |
Aluminium 7075 Lap joint flanges | Aluminium 7075 Cap |
Aluminium 7075 Valves | Aluminium 7075 Threaded flanges |
Aluminium 7075 Concentric reducer | Aluminium 7075 forged fittings |
Aluminium 7075 large diameter flanges | Aluminium 7075 Eccentric reducer |
Aluminium 7075 Buttweld fittings | Aluminium 7075 custom flanges |
Aluminium 7075 stubend | Aluminium 7075 Forged components |
Aluminium 7075 forged flanges | Aluminium 7075 blank flanges |
Aluminium 7075 CNC components | Aluminium 7075 buttweld flanges |
Aluminium 7075 spectacle flanges | Aluminium 7075 elbow & tee |
Aluminium 7075 plate flanges | Aluminium 7075 welded flanges |
Aluminium 7075 gate valves | Aluminium 7075 bends | Aluminium 7075 Nipples |
METALMINISTRY INC. supply Aluminium 7075 strips, sheets, plates, round and square bars, seamless and welded pipes & tubes, Forged & buttweld Fittings, flanges, fastener, flat rolled bars, Wire & valves in Agartala ,Agra, Agra Rampur, Ahmedabad, Aizawl, Ajmer, Aligarh, Allahabad, Alwar, Amaravati, Ambala, Ambattur, Ambernath, Amravati, Amritsar, Aurangabad, Bangalore, Bareilly, Belgaum, Bhagalpur, Bhavnagar, Bhilai, Bhiwandi, Bhopal, Bhubaneswar, Bidhannagar, Biharsharif,Bikaner, Bilaspur, Bokaro, Chandigarh, Chennai, Chittoor, Coimbatore, Cuttack, Dahod, Davanegere, Dehradun, Delhi, Dhanbad, Dharamsala, Dindigul, Diu, Durgapur, Erode, Faridabad, Fatehpur, Gandhidham, Gandhinagar, Ghaziabad, Greater Hyderabad, Greater Mumbai, Greater Warangal, Gurgaon, Guwahati, Gwalior, Haldia, Howrah , Hubballi-Dharwad, Hyderabad, Imphal, Indore, Jabalpur, Jaipur, Jalandhar, Jammu, Jamnagar, Jamshedpur, Jhansi, Jodhpur, Junagadh, Kakinada, Kalyan-Dombivali,Kanpur, Karnal , Kavaratti, Kochi, Kohima, Kolhapur, Kolkata, Kota, Lucknow, Ludhiana, Madurai, Mehsana, Mangalore, Mangaluru, Mira-Bhayandar , Moradabad, Morbi, Mumbai, Muzaffarpur, Mysore, Nagpur, Namchi, Nasik, Navi Mumbai, NDMC, Nellore,New Delhi, New Town Kolkata, Noida, Oulgaret, Pali, Panaji, Panipat, Panvel, Pasighat, Patiala, Patna, Pimpri-Chinchwad, Port Blair, Puducherry, Pune, Raipur, Rajkot, Ranchi, Raurkela Industrial Township, Rourkela, Sagar, Salem, Satna, Secunderabad, Shaharanpur, Shillong, Siliguri, Silvassa, Solapur, Srinagar, Surat, Thane, Thanjavur, Thiruvananthapuram, Thoothukudi, Thrissur, Tiruchirapalli, Tirunelveli, Tirupur, Tumkur, Udaipur, Ujjain, Ulhasnagar, Vadodara, Vapi, Varanasi, Vasai-Virar, Vellore , Vishakhapatnam.
METALMINISTRY INC. Exports Aluminium 7075 Strips & Coils to United States of America, Russia, United Kingdom, Kuwait, Qatar, Oman, UAE, Nigeria, Ethiosia, Egypt, Tanzania, Uganda, Algeria, Sudan, Morocco, Angola, Mozambique, Ghana, Cameroon, Cote D`lvoire, Niger, Burkina Faso, Mali, Malawi, Zambia, Senegal, Chad, Somalia, Zimbabwe, Guinea, Rwanda, Benin, Brundi, Tunisia, South Sudan, Togo, Sierra Leone, Libya, Congo, Liberia, Central African Republic, Mauritania, Eritrea, Namibia, Gambia, Botswana, Gabon, Lesotho, Guinea-Bissau, Mauritius, Eswatini, Djibouti, Comoros, Cabo Verde, Seychelles, Reunion, Western Sahara, Mayotte, Saint Helena, Afghanistan, Armenia, Azerbaijan, Bahrain, Bangladesh, Bhutan, Brunei, Cambodia, Cyprus, East Timor, Cyprus, Georgia, Indonesia, Iran, Iraq, Israel, Japan, Kazakhstan, Jordan, Kyrgyzstan, Lebanon, Malaysia, Maldives, Mongolia, Myanmar, Nepal, North Korea, Palestine, Philippines, Saudi Arabia, Singapore, South Korea, Sri Lanka, Syria, Tajikistan, Thailand, Turkey, Taiwan, Uzbekistan, Vietnam, Yemen, Albania, Andorra, Austria, Belarus, Belgium, Bosnia & Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Moldova, Monaco, Montenegro, Norway, Netherlands, Poland, Portugal, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Ukraine, Vatican City, Antigua & Barbuda, Anguilla, The Bahamas, Barbados, British Virgin Island, Canada, Cayman Island, Costa Rica, Cuba, Dominica, Greenland, Haiti, Jamaica, Martinique, Mexico, Navassa Island, Panama, Puerto Rico, Saint Lucia, Trinidad & Tobago, Argentina, Brazil, Bolivia, Chile, Ecuador, Colombia, Guyana, Paraguay, Peru, Uruguay, Venezuela, Australia, Fiji, Marshall Island, New Zealand, Papua New Guinea, Samoa, Solomon Islands & Tuvalu. .