2014 2017 2024 2A12 aluminum tube pipe
2023-07-06 11:32:26

2014 aluminum tube pipe is an important material used in aerospace industry and rubber mold manufacturing industry. After annealing, quenching, aging and other heat treatment, all kinds of excellent properties of the alloy sheet can be obtained.
 
Heat treatment of alloy, Al-Cu-Mg system can be used in heat treatment under the condition of T4 Aluminum Alloy aircraft, it is mainly Aluminum Alloy, Aluminum Alloy material with its production structure almost all deformation of the aircraft, are still used for medium strength manufacturing aircraft force structure and control system of rod etc.. The corrosion resistance of 2017 alloy aluminum tube pipe is low. The annealed state and the new quenching state have good plasticity with the 2017 alloy at 400 C hot state. The plasticity of T4 state is also good, the electric welding performance is better, the friction stir welding performance is excellent, the T3 and T4 state has better machinability and the O state is poorer.

The 2014 aluminum tube pipe is a common medium strength structural material, which can produce all kinds of semi-finished products. The commonly used T3 and T4, has high toughness and plasticity, good fatigue performance and anti crack performance, but poor corrosion resistance, less than 1mm thickness or molding, aluminum sheet and plate should be used, the short transverse properties and stress corrosion resistance are poor, not fusion welding and brazing.

2A12  aluminum tube pipe has good plastic forming ability and machinability, and it can produce all kinds of semi-finished products. The corrosion resistance is poor, the welding performance is good, and the welding performance is poor.

Specification:
Alloy: 2014 2017 2024 2A12
Temper: O、T31、T3510、T3511、T4、T4510、T4511、T42、T62、T81、T8510、T8511
OD: 3--130mm
ID: 3--100mm
Length: 1000mm--6000mm

Chemical Composition of 2014 2017 2024 2A12 Aluminum Tube Pipe
Alloy	Si	Fe	Cu	Mn	Mg	Cr	Ni	Zn	Ga	V	Ti	Other	Min.Al
2014	0.50-1.2	0.7	3.9-5.0	0.40-1.2	0.20-0.8	0.10	-	0.25	-	-	0.15	0.15	Remainder
2017	0.20-0.8	0.7	3.5-4.5	0.40-1.0	0.40-1.0	0.10	-	0.25	-	-	-	0.15	Remainder
2024	0.50	0.50	3.8-4.9	0.30-0.9	1.2-1.8	0.10	-	0.25	-	-	0.15	0.15	Remainder
2A12	0.5-1.2	0.70	3.9-5.0	0.4-1.2	0.2-0.8	0.10	-	0.25	-	-	0.15	0.15	Remainder

Physical Property of 2014 2017 2024 2A12 Aluminum Tube Pipe
Alloy	Temper	Wall thickness /mm	Room temperature Test Result
			Tension Strength/MPa	Yield Strength/MPa	Elongation/%
					A50mm	A
			Not less than
2014	O	all	≤205	≤125	12	10
	T4、T4510、T4511	all	345	240	12	10
		all	345	240	12	10
	T42	all	345	200	12	10
	T62	≤18	415	365	7	6
		>18	415	365	-	6
	T6、T6510、T6511	≤12.50	415	365	7	6
		12.50~18.00	440	400	-	6
		>18.00	470	400	-	6
2017	O	all	≤245	≤125	16	16
	T4	all	345	215	12	12
	T1	all	335	195	12	-
2024	O
	T3、T3510、T3511	≤6.30	395	290	10	-
		>6.30~18.00	415	305	10	9
		>18.00~35.00	450	315	-	9
		>35.00	470	330	-	7
2024	T4	≤18.00	395	260	12	10
		>18.00	395	260	-	9
	T42	≤18.00	395	260	12	10
		>18.00~35.00	395	260	-	9
		>35.00	395	260	-	7
	T81、T8510、 T8511	>1.20~6.30	440	260	4	-
		>6.30~35.00	455	260	5	4
		>35.00	455	260	-	4
2A12	O	all	≤245	-	-	10
	T42	all	390	255	-	10
	T4	all	390	255	-	10