6061 6351 6082 aluminum tube pipe
2023-07-06 11:32:21

6061 aluminum tube pipe can be enhanced by heat treatment, with moderate plasticity under annealing, rigid quenching and heat condition, good weldability of spot welding, and the tendency of forming intercrystalline cracks in aluminum tubes when welding and argon arc welding. The cutting properties of aluminum tubes are good after hardening and cold hardening and bad in anneal state. Corrosion resistance is not high. Anodizing and coating methods or surface coating with aluminum coating are often used to improve corrosion resistance.

6082 aluminum tube pipe is a heat-treated reinforced alloy with good formability, weldability, machinability and medium strength. It can still maintain good operation after annealing. It is mainly used in mechanical structure. This alloy has mechanical properties similar to those of the 6061 alloy, but its -T6 state has higher mechanical properties.6082 aluminum tube pipe is a very common alloy product in Europe. It also has high application in the United States. It is suitable for processing raw materials, seamless aluminum tubes, structural profiles and customized profiles. The 6082 aluminum tube pipe usually has good processing properties and good anodic reactivity. The most commonly used anode reaction methods include removing impurities and dyeing, coating and so on. Good processing. It has a very broad application prospect in the field of automobile, architecture and ship.

 

6351 aluminum alloy is one of high strength in 6 series alloy, which is higher than 6061 alloy and slightly lower than that of 6082 alloy. For example, the minimum tensile strength of 6351-T6 profile is 295Mpa, and the extrusion molding is good. 6351 aluminum tube pipe are mostly used for extruding structural materials for highway transportation facilities, and require high gas, oil and water pipelines with high material strength.

Specification:
Alloy: 6061 6351 6082
Temper: T1、T5、T6511
OD: 3--130mm
ID: 3--100mm
Length: 1000mm--6000mm

Chemical Composition of 6061 6351 6082 Aluminum Tube Pipe
Alloy	Si	Fe	Cu	Mn	Mg	Cr	Ni	Zn	Ga	V	Ti	Other	Min.Al
6061	0.40-0.80	0.7	0.15-0.40	0.15	0.8-1.2	0.04-0.35	-	0.25	-	-	0.1	0.15	Remainder
6351	0.7-1.3	0.50	0.10	0.4-0.8	0.4-0.8	-	-	0.20	-	-	0.20	0.15	Remainder
6082	0.7-1.1	0.5	0.1	0.1-0.45	0.6-1.0	0.25	-	0.20	-	-	0.15	0.15	Remainder

Physical Property  of 6061 6351 6082 Aluminum Tube Pipe
Alloy	Temper	Wall thickness /mm	Room temperature Test Result
			Tension Strength/MPa	Yield Strength/MPa	Elongation/%
					A50mm	A
			Not less than
6061	O	all	170	105	16	14
	T1	≤16.00	260	240	8	-
	T42	all	180	85	16	14
	T62	≤6.30	260	240	8	-
		>6.30	260	240	10	9
	T4、T4510、T4511	all	180	110	16	14
	T51	≤16.00	240	205	8	7
	T6、T6510、T6511	≤6.30	260	240	8	-
		>6.30	260	240	10	9
	F	all	-	-	--	-
6351	O、H111	≤25.00	≤160	≤110	12	14
	T4	≤19.00	220	130	16	14
	T6	≤3.20	290	255	8	-
		>3.20--25.00	290	255	10	9
6082	O、H111	≤25.00	≤160	≤110	12	14
	T4	≤25.00	205	110	12	14
	T6	≤5.00	290	250	6	8
		>5.00--25.00	310	260	8	10