Aluminium, 7050 Plate

This grade is high strength aluminium alloy with good resistance to stress corrosion cracking. Commonly used in aircraft frames and bulkheads.

Chemical Composition (Weight %)
	Si	Fe	Cu	Mn	Mg	Cr	Zn	Zr	Ti
Min			2.00		1.9		5.70	0.08
Max	0.12	0.15	2.60	0.10	2.6	0.04	6.70	0.15	0.06

Typical Mechanical Properties (Min) T7451
Thickness mm	Tensile Strength, MPa	Yield Strength 0.2%, MPa	Elongation %
6.3-51	510	441	10
51-76	503	434	9
76-102	496	427	6
102-127	490	421	5
127-152	483	414	4
152-178	476	407	4
178-203	469	400	4

7050-T7651, T7451 AMS4050, AMS4201

Available Forms

Plate

Chemical Composition (Weight %)
	Min	Max
Si		0.12
Fe		0.15
Cu	2.00	2.60
Mn		0.10
Mg	1.9	2.6
Cr		0.04
Zn	5.70	6.70
Zr	0.08	0.15
Ti		0.06

Typical Mechanical Properties (Min)
Thickness mm 6.3-51
Tensile Strength, MPa				510
Yield Strength 0.2%, MPa				441
Elongation %				10
51-76
Tensile Strength, MPa				503
Yield Strength 0.2%, MPa				434
Elongation %				9
76-102
Tensile Strength, MPa				496
Yield Strength 0.2%, MPa				427
Elongation %				6
102-127
Tensile Strength, MPa				490
Yield Strength 0.2%, MPa				421
Elongation %				5
127-152
Tensile Strength, MPa				483
Yield Strength 0.2%, MPa				414
Elongation %				4
152-178
Tensile Strength, MPa				476
Yield Strength 0.2%, MPa				407
Elongation %				4
178-203
Tensile Strength, MPa				469
Yield Strength 0.2%, MPa				400
Elongation %				4

7050-T7651, T7451 AMS4050, AMS4201

Available Forms

Plate

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