2124 Aircraft Aerospace Aviation Aluminum Alloy Plate Sheet

• Application: Transportation Tools, Aviation
• Certification: RoHS, ISO9001, JIS, EN
• Technique: Hot Rolled
• Grade: 2000 Series
• Temper: O/T351/T361/T851/T861
• Surface Treatment: Mill Finish
• Model NO.: 2124
• Alloy: Alloy
• Transport Package: Export Standard Wooden Pallet
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7606125900
• Production Capacity: 15000mt/Month

Product Description

2124 Aircraft Aerospace Aviation Aluminum Alloy Plate Sheet
 

Chemical composition of  2124 Alloy

Alloy

Si

Fe

Cu

Mn

Mg

Cr

Ni

Zn

Ti

Zr

Others

Al

Each

Total

2124

0.20

0.30

3.8~4.9

0.3~0.9

1.2~1.8

0.10

~

0.25

0.15

~

0.05

0.15

Remainder

 

Alloy	Alloy series	Main features	Σb Value/MPa	Working Temperature /ºC
2124	Al-Cu-Mg	The 2124 alloy with high purity only provides T851 thick plate with high short lateral elongation, improved fracture toughness and high stress corrosion resistance.	435~455	<175

 

Technical indexes of 2024 aluminum alloy
Alloy	Type	Temper	δ  or d/mm	σb/MPa	σp 0.2/MPa	δ/%	KIC or KC/MPa	Technical Standard
2124	Aluminum plate	T851	25~45	455	393	5	L-T:26.4 T-L:22.0 S-T:19.8	Q/6S 789--1990
			25~60	L: 448 LT:448 ST:441	L: 393 LT:393 ST:379	L: 6 LT:5 ST:1.5		JT-CL--62
			>60~76	L: 448 LT:448 ST:435	L: 393 LT:393 ST:379	L: 6 LT:4 ST:1.5		JT--CL--63
			>76~102	L: 448 LT:448 ST:427	L: 386 LT:386 ST:372	L: 5 LT:4 ST:1.5
			>102~127	L: 441 LT:441 ST:420	L: 379 LT:379 ST:365	L: 5 LT:4 ST:1.5
			>127~155	L: 434 LT:434 ST:400	L: 372 LT:372 ST:351	L: 5 LT:4 ST:1.5
2124	Aluminum plate	T851	25.4~38.2	455	393	6		AMS 4101C-2001, AMS-QQ-A-250/29

 

2124Welding Property
Alloy	Resistance welding	Melting welding	Argon arc welding	Note
2124	Good	Worse	Worse	For gas welding and argon arc welding of aluminum alloy as solder, tend to form crystalline cracks; 4A01 alloy solder, forming cracks tend to be significantly reduced, but the strength of welded joint is greatly reduced, such as heat treatment after welding, the joint strength is close to the substrate, but the ductility decreases.

 

Alloy	Temper	Aircraft type	Application parts and typical parts
2124	Aluminum plate: O,T351,T361,T851,T861	F-15,F-16, Y8, J10etc.	Strengthen the frame, joint, beam and so on.