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Aluminium 7178, ASTM B209 ASTM B221 ASTM B241 ASTM B316 QQ A-200/13 QQ A-200/14 QQ A-250/14 QQ A-250/21 QQ A-250/28 QQ A-430 SAE J454 UNS A97178

Aluminium

  • Aluminium 7178 is available in strips, sheets, plates, round and square bars, seamless and welded pipes & tubes, Forged & buttweld Fittings, flanges, fastener, flat rolled bars, Wire & valves.

    Aluminium 7178 is a high strength alloy with magnesium and copper as the major alloying elements. It is heat treatable and develops improved mechanical properties from precipitation hardening.

  • Aluminium 7178 Chemical Data


    Aluminum Balance
    Chromium 0.18 - 0.35
    Copper 1.6 - 2.4
    Iron 0.5 max
    Magnesium 2.4 - 3.1
    Manganese 0.3 max
    Remainder Each 0.05 max
    Remainder Total 0.15 max
    Silicon 0.4 max
    Titanium 0.2 max
    Zinc 6.3 - 7.3
    Principal Design Features Alloy 7178 is a high strength alloy with magnesium and copper as the major alloying elements. It is heat treatable and develops improved mechanical properties from precipitation hardening.
    Aluminium 7178 Applications Commonly used in the manufacture of aircraft and other structures.
    Aluminium 7178 Machinability Machinability of this alloy is good, especially in the annealed condition. Use of oil lubrication during machining is recommended.
    Aluminium 7178 Forming The 7178 alloy is difficult to work, or form, in any of the T tempers. Bend radii must be generous, as 4 or 5 times material thickness for sheet product form in T6 condition.
    Aluminium 7178 Welding Resistance welding methods should be used for this alloy. Approved methods for the fusion welding of the alloy are not available.
    Aluminium 7178 Heat Treatment The alloy is solution heat treated at 875 F (W temper) and water quenched. It may subsequently be given a precipitation hardening treatment - see "Aging"
    Aluminium 7178 Forging No data available. Product forms are usually rolled or extruded shapes.
    Aluminium 7178 Hot Working No data available.
    Aluminium 7178 Cold Working Cold working is considerably more difficult for this alloy than for many of the other aluminum alloys. Bend radii must be generous, for example 4 times thickness for 0.063" thick sheet in the T6 temper.
    Aluminium 7178 Annealing Anneal at 775 F for 3 hours, cool (at any rate) to 400 F or less then heat to 450 F and hold there for 4 hours. Air cool. This will remove the solution heat treatment condition and produce O temper. For annealing during cold working a 650 F soak followed by air cooling will suffice.
    Aluminium 7178 Aging Precipitation heat treatment (Aging) is done at 250 F for 24 hours to obtain T6 and T651 tempers. Foe the T76 and T7651 temper heat to 250 f for 3 hours, followed by 350 F for 20 hours and air cool.
    Aluminium 7178 Tempering Not applicable.
    Aluminium 7178 Hardening This alloy precipitation hardens. See "Aging".
    Aluminium 7178 Other Physical Props Electrical conductivity 30% of copper.
    Aluminium 7178 Other Mechanical Shear strength values: O temper, 22 ksi and for T6 temper, 52 ksi

  • Aluminium 7178 Physical Data


    Density (lb / cu. in.) 0.102
    Specific Gravity 2.83
    Melting Point (Deg F) 900
    Modulus of Elasticity Tension 10.4
    Modulus of Elasticity Torsion 3.85

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  • METALMINISTRY INC. supply Aluminium 7178 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 7178 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. .

To buy online, Or get price of Aluminium 7178 Strips & Coils send us an email on enquiry@metalministry.in or Call/WhatsApp on +91-9892171042 for quick quote & response. And Strips & Coils are supplied in Relevant standards as per customer requirements & Mill TC from Indian, USA, South African, Russian, German & European Mills only.