7050 Aluminium Sheet
Aluminium 7050 Sheet is an aerospace grade of aluminium combining high strength, stress corrosion cracking resistance and toughness. 7050 Aluminium Sheet is mainly suited for heavy plate applications (3″ to 6″ thick) due to it’s lower quench sensitivity and retention of strength in thicker sections. ASTM B209 7050 Aluminium Sheet therefore is the premium choice aerospace aluminium for applications such as fuselage frames, bulkheads and wing skins.
Aluminium 7050 Sheet is available in two tempers. T7651 (AMS 4201) combines the highest strength with good exfoliation corrosion resistance and average SCC resistance. T7451 (AMS 4050) Sheet provides better SCC resistance and excellent exfoliation resistance at slightly lower strength levels. Aircraft Materials can also supply 7050 in round bar with temper T74511 (AMS 4342).
| Standard Dimensions of 7050 Aluminium Sheet: |
| Alloy | ASTM B209 1050, 1060, 1100, 1235, 3003, 3004, 3105, 5052, 5754, 6061, 8011 |
| Aluminium 7050 Sheet Temper | O, H12, H14, H16, H18, H22, H24, H26, H32, H112 |
| Aluminium 7050 Sheet Thickness | 0.5mm-150mm |
| Aluminium 7050 Sheet Width | 500-2000mm |
| Aluminium 7050 Sheet Length | to clients’ requirement |
| Aluminium 7050 Sheet Coating | Polyester, Fluorocarbon, polyurethane and epoxy coating |
| 7050 Aluminium Sheet Coating finish | PVDF, POLYESTER(PE) |
| Surface | Bright, polished, hair line, brush, sand blast, checkered, embossed, etching, etc. |
| Gloss | Meet the customer requirement |
| Total coating thickness | PVDF coating: More than 25 micron; Polyester coating: More than 18 micron |
| Coating hardness | (pencil hardness) more than 2H |
| Coating adhesive | No lower than1st grade |
| Impact resistance | No cracking or peeling (50kg/cm, ASTMD-2794: 1993) |
| Flexibility (T-bend) | 2T |
| MEK resistance | More than 10 |
| Available Aluminium 7050 Sheet Stock Sizes | 1ft x 1ft, 1ft x 2ft, 1ft x 4ft, 2ft x 2ft, 2ft x 4ft, 4ft x 4ft, 4ft x 8ft, 4ft x 10ft or Cut to Size or Custom Shape. |
| Aluminium 7050 Sheet Delivery Time | 30-60 days after receiving the prepayment |
| Aluminium 7050 Alclad Sheet Packaging Details | Standard export package. One pallet is about 2-3 ton.Two steel belts in width and three in width. One 20GP container can load about 18-20 tons Aluminium 7050 Sheet. One 40GP container can load about 24 tons Aluminium 7050 Sheet |
| ASTM B209 Alloy 7050 Outer packing | Export standard, wooden pallet |
| Bottom side Aluminium 7050 Sheet is coated with protective polyester material, thickness more than 6 micron | |
| Export to | Singapore, Indonesia, Ukraine, Korea, Thailand, Vietnam, Saudi Arabia, Brazil, Spain, Canada, USA, Egypt, Iran, China, Kuwait, Dubai, Oman, Kuwait, Peru, Mexico, Iraq, Russia, Malaysia, etc. |
| 7050 Aluminium Sheet Products Show: |
| 7050 Aluminium Sheets Product Range | ||||
|---|---|---|---|---|
| Alloy No. | Thickness (mm) |
Width (mm) |
Length (mm) |
Temper |
| A1050, A1060, A1070, A1100 | 0.2-5.0 | 20-2200 | 20-8000 | O, H12, H22, H14, H16, H18, H24, H26 |
| A3003, A3105, A3004 | 0.2-5.0 | 20-2200 | 20-8000 | O, H14, H18, H24 |
| A5052, A5005, A5083, A5086, A5754 | 0.2-5.0 | 20-2200 | 20-8000 | O, H18, H24, H32, H34, H111, H112 |
| A6061, A6082, A6063 | 0.2-5.0 | 20-2200 | 20-8000 | T4, T6, T651 |
| A8011 | 0.2-5.0 | 20-2200 | 20-8000 | O, H12, H22, H14, H16, H18, H24, H26 |
| Aluminium 7050 Sheets Manufacturer in China: |
| ALLOYS | SPECIFICATIONS |
|---|---|
| 1100 | AMS-4001, 4003, QQ-A-250/1 |
| 2014-BARE | AMS-4028, 4029 |
| 2014-ALCLAD | QQ-A-250/3 |
| 2024-BARE | AMS-4035,37, QQ-A-250/4 |
| 2024-ALCLAD | AMS-4040, 41, QQ-A-250/5 |
| 2124 | AMS-4101, QQ-A-250/29 |
| 2219 | AMS-4031, 94, 95, QQ-A-250/30 |
| 3003 | AMS-4006, 4008, QQ-A-250/2 |
| 5052 | AMS-4015, 16, 17, QQ-A-250/8 |
| 6013 | AMS-4347, 4216 |
| 6061 | AMS-4025, 26, 27, QQ-A-250/11 |
| 7050 | AMS-4050, 4201, BMS-7-194 |
| 7075-BARE | AMS-4044, 45, QQ-A-250/12 |
| 7075-ALCLAD | AMS-4048, 49, QQ-A-250/13 |
| 7178-BARE | QQ-A-250/14 |
| 7178-ALCLAD | QQ-A-250/15 |
| 7475 | AMS-4084, 4085 |
| Sizes: | .008 to .249 x R/W x R/L .250 to 18.00 x R/W x R/L |
Please note: Other alloys available upon request
* Special Tolerances Available
* Polishing & PVC Protected
| Standard Specification of 7050 Aluminium Sheet |
| Specification | Alloy | Temper | Company |
|---|---|---|---|
| Europe | |||
| EN 2089/2395 | 2014A | T6(T62)/T4(T42) | |
| EN 2087/2088 | 2014A clad | T6(T62)/T4(T42) | |
| EN 4101 | 2024 | T4 | |
| EN 2090/2091/2703/4001 | 2024 clad cmq | T3/T4/T4(T42)/T351 | |
| EN 3474/3997/3998/3999 | 2024 cmq | T81/T3/T4(T42)/T351 | |
| EN 2694/EN 3341 | 6061 | T6(T62)/T4(T42) | |
| EN 4449/4450 | 7050 | T76/F(T762) | |
| EN 2696 | 7075 | T6(T62) | |
| EN 2092 | 7075 clad | T6(T62) | |
| EN 2802/3333 | 7475 | T761/F(T762) | |
| EN 2803/3332 | 7475 clad | T761/F(T762) | |
| France | |||
| AIR 9048.010/.030/ | 2014 | F(T42)/F(T62)/T4/ | |
| .020/.040/.050 | 2014 | T6/T451 | |
| AIR 9048.060/.080/.070/.090 | 2014 clad | F(T42)/F(T62)/T4/T6 | |
| AIR 9048.100/.110/.120 | 2024 | ||
| AIR 9048.130/.140 | 2024 clad | F(T42)/T3 | |
| AIR 9048.150 | 2618A | H28(T62) | |
| AIR 9048.170 | 2618A clad | H28(T62) | |
| AIR 9048.190/.200 | 5086 | O, H111/H22, H32 | |
| AIR 9048.210/.220/.230/.240 | 6061 | O, H111(T42)/T4/ O, H111(T62)/T6 | |
| AIR 9048.260/.270 | 7075 | T6/T76 | |
| AIR 9048.280 | 7075 clad | T6 | |
| AIR 9048.290 | 7475 | T76 | Boeing |
| Germany | |||
| W.-Nr. 3.1254 | 2014A | T4, T6 | |
| W.-Nr. 3.1354 | 2024 | O(T42), T3 | |
| W.-Nr. 3.1364 | 2024 clad | O(T42), T3 | |
| W.-Nr. 3.3214 | 6061 | O(T62), T6 | |
| W.-Nr. 3.4364 | 7075 | T6 | |
| W.-Nr. 3.4374 | 7075 clad | O(T62), T6 | |
| W.-Nr. 3.4377 | 7475 clad | T76 | |
| UK | |||
| BS L16/17 | 1200 | H4/O | |
| BS L156/157/158*/159* | 2014A | ||
| 158*/159* | 2014A clad | (T42)(T62) | BAE Systems |
| BS L163/164/165 | 2014A clad | T3/F(T42), T4/T6 | |
| BS L166*/167* | 2014A clad | F(T42), T4/T6 | |
| BS L109/110 | 2024 clad | T3/F(T42) | |
| DTD5070 | 2618A clad | T6 | |
| BS L59/60/61 | 3103 | H6/H2/O | |
| BS L80/81 | 5251 | O/H6 | |
| BS L113 | 6082 | T4, T6 | |
| BS L88 | 7075 clad | T6 | |
| USA | |||
| AMS QQ-A-250/3 | 2014 clad | O, T4, T6 | |
| AMS QQ-A-250/4 | 2024 | O, T3 | |
| AMS 4037 | 2024 | T3 | |
| AMS QQ-A-250/5 | 2024 clad | O, T3 | |
| AMS 4041 | 2024 clad | T3 | |
| AMS QQ-A-250/30 | 2219 | O(T62), T31(T81), T37(T87) | |
| AMS QQ-A-250/2 | 3003 | O, H14 | |
| AMS 4347 | 6013 | T4 | |
| AMS 4216 | 6013 | T6 | |
| AMS 4025/4026/4027 | 6061 | O, F, T4, T42, T45, T6, T62, T651 | |
| AMS QQ-A-250/12 | 7075 | O, T6, T73 | |
| AMS QQ-A-250/24 | 7075 | T76 | |
| AMS QQ-A-250/13 | 7075 clad | O, T6, T73 | |
| AMS QQ-A-250/26 | 7075 clad with 7011 | T76 | |
| AMS QQ-A-250/25 | 7075 clad with 7072 | T76 | |
| European Standard | BS (OLD) | USA (AA) | GERMANY (DIN) | ISO | IS | Canadian |
|---|---|---|---|---|---|---|
| EN AW-1050 A | 1E | 1050 | Al99.5 | Al99.5 | 19500, 19501 | 1 S |
| EN AW-1070 A | – | 1070 | Al-99.7 | Al-99.7 | 19700 | – |
| EN AW-1100 | IC | 1100 | Al-99.0 | Al-99.0 | 19000 | 2 S |
| EN AW-2011 | FC1 | 2011 | AlCuBiPb | AlCu6BiPb | – | 28S |
| EN AW-2014 | HE15 | 2014 | AlCuSiMn | AlCu4SiMg | 24345 | B26S |
| EN AW-2024 | – | 2024 | AlCuMg2 | AlCu4Mg1 | – | 24 S |
| EN AW-3003 | N3 | 3003 | AlMnCu | AlMn1Cu | 31000 | 3 S |
| EN AW-3103 | – | 3103 | – | AlMn1 | – | – |
| EN AW-6101A | E91E | 6101 | E AlMgSi 0.5 | E AlMgSi(A) | 63401 | D50S |
| EN AW-6005 | – | 6005 | AlMgSi0.7 | AlSiMg | 62400 | C51S |
| EN AW-6351 | HE30 | 6351 | AlMgSi1 | AlSiMg0.5Mn | 64430 | B51S |
| EN AW-6060 | – | 6060 | AlMgSi 0.5 | AlMgSi | – | – |
| EN AW-6061 | HE20 | 6061 | AlMgSiCu | AlMg1SiCu | 65032 | 65S |
| EN AW-6063 | HE9 | 6063 | AlMgSi0.5 | AlMg0.7Si | 63400 | 50S |
| EN AW-6082 | HE30 | 6351 | AlMgSi1 | AlSi1MgMn | 64430 | B51S |
| 7050 Aluminium Sheet Sizes: |
| Sizes (mm) | Theoretical Mass KG/sheet |
|---|---|
| 2000 X 1000 X 0.5 | 2500 X 1250 X 0.5 |
| 2000 X 1000 X 0.7 | 2500 X 1250 X 0.7 |
| 2000 X 1000 X 0.9 | 2500 X 1250 X 0.9 |
| 2000 X 1000 X 1.2 | 2500 X 1250 X 1.2 |
| 3000 X 1500 X 1.2 | 2000 X 1000 X 1.6 |
| 2500 X 1250 X 1.6 | 3000 X 1500 X 1.6 |
| 2000 X 1000 X 2.0 | 2500 X 1250 X 2.0 |
| 3000 X 1500 X 2.0 | 2500 X 1250 X 2.5 |
| 2.79 | 4.36 |
| 3.91 | 6.10 |
| 5.02 | 7.85 |
| 6.74 | 10.46 |
| 15.01 | 8.93 |
| 13.95 | 20.09 |
| 11.16 | 17.44 |
| 25.11 | 21.80 |
| 7050 Aluminium Sheet Weight Chart |
Width: 1.000 mm | Length: 2.000 mm
| Product | Thickness | Weight |
|---|---|---|
| 7050 Aluminium Sheet | 0,30 mm | 0,810 Kg/m2 |
| 7050 Aluminium Sheet | 0,40 mm | 1,080 Kg/m2 |
| 7050 Aluminium Sheet | 0,50 mm | 1,350 Kg/m2 |
| 7050 Aluminium Sheet | 0,60 mm | 1,620 Kg/m2 |
| 7050 Aluminium Sheet | 0,70 mm | 1,890 Kg/m2 |
| 7050 Aluminium Sheet | 0,80 mm | 2,160 Kg/m2 |
| 7050 Aluminium Sheet | 0,90 mm | 2,430 Kg/m2 |
| 7050 Aluminium Sheet | 1,00 mm | 2,700 Kg/m2 |
| 7050 Aluminium Sheet | 1,20 mm | 3,240 Kg/m2 |
| 7050 Aluminium Sheet | 1,40 mm | 3,780 Kg/m2 |
| 7050 Aluminium Sheet | 1,50 mm | 4,050 Kg/m2 |
| 7050 Aluminium Sheet | 1,60 mm | 4,320 Kg/m2 |
| 7050 Aluminium Sheet | 1,80 mm | 4,860 Kg/m2 |
| 7050 Aluminium Sheet | 2,00 mm | 5,400 Kg/m2 |
| 7050 Aluminium Sheet | 2,20 mm | 5,940 Kg/m2 |
| 7050 Aluminium Sheet | 2,50 mm | 6,750 Kg/m2 |
| 7050 Aluminium Sheet | 3,00 mm | 8,100 Kg/m2 |
| 7050 Aluminium Sheet | 4,00 mm | 10,800 Kg/m2 |
| 7050 Aluminium Sheet | 5,00 mm | 13,500 Kg/m2 |
| 7050 Aluminium Sheet | 6,00 mm | 16,200 Kg/m2 |
| 7050 Aluminium Sheet | 10,00 mm | 27,000 Kg/m2 |
| 7050 Aluminium Sheet | 12,00 mm | 32,400 Kg/m2 |
| 7050 Aluminium Sheet | 15,00 mm | 40,500 Kg/m2 |
| 7050 Aluminium Sheet | 20,00 mm | 54,000 Kg/m2 |
| 7050 Aluminium Sheet Chemical Composition: |
| 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 7050 Sheet Mechanical Properties: |
| Material | Temper | Thickness | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation in 2″ % |
|---|---|---|---|---|---|
| Alloy 7050 Sheet (longitudinal) | T7451 | <2.0 | 74 | 64 | 10 |
| Alloy 7050 Sheet (longitudinal) | T7451 | 2.0 -3.0 | 73 | 63 | 9 |
| Alloy 7050 Sheet (longitudinal) | T7451 | 3.0 – 4.0 | 72 | 62 | 9 |
| Alloy 7050 Sheet (longitudinal) | T7451 | 4.0 – 5.0 | 71 | 61 | 9 |
| Alloy 7050 Sheet (longitudinal) | T7651 | 0.25 – 1.0 | 76 | 66 | 9 |
| Alloy 7050 Sheet (longitudinal) | T7651 | 1.0 – 1.5 | 77 | 67 | 9 |
| Alloy 7050 Sheet (longitudinal) | T7651 | 1.5 – 2.0 | 76 | 66 | 9 |
| Alloy 7050 Sheet (longitudinal) | T7651 | 2.0 – 3.0 | 76 | 66 | 8 |
| Alloy Designation | UK Specifications |
US Specifications |
US Federal 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 extrusionsASTM B247 ASTM B316 MIL-A-22771 QQ-A-430 |
W.S. 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 |
Key Words: AA7050-T7451; AA7070-T73651, UNS A97050; ISO AlZn6CuMgZr; Aluminium 7050-T7451; Aluminium 7070-T73651
Aluminum Alloy Heat Treatment Temper Designations
Basic Aluminum Heat Treatment Designations
- F As Fabricated
- O Annealed
- H Strain Hardened
- W Solution Heat Treated
- T Solution Heat Treated
Heat Treating T Temper Codes
- T1 – Cooled from an elevated temperature shaping process and naturally aged to a substantially stable condition.
- T2 – Cooled from an elevated temperature shaping process, cold worked, and naturally aged to a substantially stable condition.
- T3 – Solution heat treated, cold worked, and naturally aged to a substantially stable condition.
- T4 – Solution heat treated, and naturally aged to a substantially stable condition.
- T5 – Cooled from an elevated temperature shaping process then artificially aged.
- T6 – Solution heat treated then artificially aged.
- T7 – Solution heat treated then overaged/stabilized.
- T8 – Solution heat treated, cold worked, then artificially aged.
- T9 – Solution heat treated, artificially aged, then cold worked.
- T10 – Cooled from an elevated temperature shaping process, cold worked, then artificially aged.
Additional digits may be used after the first T temper digit to indicate subsequent stress relieving by processes such as stretching, compressing, or a combination.
H Temper Strain Hardening Codes
- H1 – Strain hardened only
- H2 – Strain hardened and partially annealed
- H3 – Strain hardened and stabilized
- H4 – Strain hardened and lacquered or painted. This assumes that thermal affects from the coating process affect the strain hardening; seldom encountered.
Application of 7050 Aluminium Sheet
7050 Aluminium Sheet is the most widely used form of Industrial Aluminium. 7050 Aluminium Sheets find applications in various industries such as manufacturing cans and packages, transportation, home appliances, building and construction.
7050 Aluminium Sheet Applicaions
