Aluminum Alloy 7050 is available in Plate, Extruded Wire, Rod and Bar. For all stock availability for Alloy 7050 contact Sales.
| Alloy Designation | US Specifications |
European Specifications |
Other |
| 7050 A97050 |
AMS 4050 7050-T7451 plate AMS 4107 7050-T74 die forgings AMS 4108 7050-T7452 hand forgings AMS 4201 7050-T7452 die forgings AMS 4340 7050-T76511 extrusions AMS 4342 7050-T74511 extrusions ASTM B247 ASTM B316 MIL-A-22771 QQ-A-430 |
Werkstoff 3.4144 EN 2689 EN 3338 7050-T7451 Bar (with peripheral coarse grain control) EN 3982 7050-T7451 plate EN 3983 7050-T7651 plate EN 4449 7050-T76 sheet EN 4450F 7050-T762 sheet |
ABS 5239 AlZn6CuMgZr AIR 9048.740 7050-T7451 plate |
| Chemical Composition Limits | ||||||||||||
| Weight % | Al | Zr | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Other Each | Others Total |
| 7050 min | 87.3 | 0.08 | - | - | 2.0 | - | 1.9 | - | 5.7 | - | - | - |
| 7050 max | 90.3 | 0.15 | 0.12 | 0.15 | 2.6 | 0.10 | 2.6 | 0.04 | 6.7 | 0.06 | 0.05 | 0.15 |
Aluminium alloy 7050 is an aerospace grade of aluminium combining high strength, stress corrosion cracking resistance and toughness. It is particularly suited for heavy plate applications (3" to 6" thick) due to it's lower quench sensitivity and retention of strength in thicker sections. Aluminium 7050 therefore is the premium choice aerospace aluminium for applications such as fuselage frames, bulkheads and wing skins.
Aluminium 7050 plate is available in two tempers. T7651 (AMS 4201) combines the highest strength with good exfoliation corrosion resistance and average SCC resistance. T7451 (AMS 4050) provides better SCC resistance and excellent exfoliation resistance at slightly lower strength levels.
| Material | Temp | Thickness | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation |
| Alloy 7050 Plate (longitudinal) | T7451 | <2.0 | 74 | 64 | 10 |
| Alloy 7050 Plate (longitudinal) | T7451 | 2.0 -3.0 | 73 | 63 | 9 |
| Alloy 7050 Plate (longitudinal) | T7451 | 3.0 - 4.0 | 72 | 62 | 9 |
| Alloy 7050 Plate (longitudinal) | T7451 | 4.0 - 5.0 | 71 | 61 | 9 |
| Alloy 7050 Plate (longitudinal) | T7651 | 0.25 - 1.0 | 76 | 66 | 9 |
| Alloy 7050 Plate (longitudinal) | T7651 | 1.0 - 1.5 | 77 | 67 | 9 |
| Alloy 7050 Plate (longitudinal) | T7651 | 1.5 - 2.0 | 76 | 66 | 9 |
| Alloy 7050 Plate (longitudinal) | T7651 | 2.0 - 3.0 | 76 | 66 | 8 |
| Material | Temper | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation |
| Alloy 7050 Bar (AMS 4340) | T76511 | 79 | 69 | 7 |
| Alloy 7050 Bar (AMS 4340) | T73511 | 70 | 60 | 8 |
| Alloy 7050 Bar (AMS 4342) | T74511 | 73 | 63 | 7 |
Specifications
AMS 4050: 7050-T7451 Plate
AMS 4107:7050-T74 Die Forging
AMS 4108:7050-T7452 Hand Forgings
AMS 4201: 7050-T7651 Plate
AMS 4333: 7050-T7452 Forgings
AMS 4340: 7050-T76511 Extrusions
AMS 4341: 7050-T73511 Extrusions
AMS 4342: 7050-T74511 Extrusions
Harsh Steel export Aluminium Alloy 7050 to below contries.
Harsh steel is a major stockist and Exporter of Aluminium Alloy 7050 to many countries of the world such as Singapore, Brisbane, Sydney, Melbourne, Australia, Houston, TX, San Diego, San Francisco, Atlanta, USA, Brentford, United Kingdom, Phoenix, Ireland, New Zealand and Canada, Western Australia , Queensland, New South Wales, South Australia, Victoria, Australian Capital Territory, Tasmania, Northern Territory, Ontario, British Columbia, Yukon Territory, Alberta, Manitoba, Saskatchewan, New foundland, Prince Edward Island, New Brunswick, Nova Scotia, Eastern Cape, Gauteng, Kwazulu-Natal, Western Cape, England, Scotland, Wales, Northern Ireland, Lagos, Abuja Capital Territory, Vadodara, Mumbai, Chennai, New Delhi, Mahape, Gurgaon, Noida, Bangalore, Coimbatore, Cochin, Ash Sharqiyah, Ar Riyad, Makkah, Dhahran, Riyadh, Jiddah, Jeddah, Masqat, Kwazulu-Natal, Gauteng, Western Cape, Free State, Eastern Cape, Alberta, Saskatchewan, British Columbia, Newfoundland, New Brunswick, Manitoba, Ontario, Nova Scotia, Quebec, Calgary, Edmonton, Vancouver, Toronto, Birmingham, Brentford, Manchester, Bristol, Sheffield, Milton Keynes, London, Poplar, Edinburgh, Thames Ditton.