Aluminum Seamless Pipe for Bicycle and Motorcycle Frame

Product Description

Aluminum Seamless Pipe for Bicycle and Motorcycle Frame

Aluminum bicycle frames, mainly apply by 6061 F, some high-class bicycle using 7050, 7055, 7003, 7075 etc. As the aluminum alloy has advantage of light weight and corrosion resistance, anti-oxidation etc. Aluminum seamless pipe for bicycle and motorcycle frame are more widely used in the bick rack. The self developed 7XN5 new alloy pipe, can be used for bicycle main frame, making anti-bending fatigue performance from the traditional 60,000 to 120,000 times.

Aluminum alloy seamless pipe is sued in frame structure as hand parts, brake pads, brake plate etc, which ever automotive it is. Weighted sports racing vehicle requires, not only light weighted function and handing stability, but also on appearance to attract the eyes. Therefore, the wheel and controlling bottom beam, control pedal, etc, have all been made of the high strength and processed aluminum alloy.

Extrusion technology: indirect extrusion+ T6 Heat treatment+cold drawn
Material properties: high hardness, high mechanical properties and high cutting performance.
Material alloy: 6061 T6, 7075 T6

Specification:
Alloy:7075,6061
Temper: T6
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
7075	0.40	0.50	1.2-2.0	0.30	2.1-2.9	0.18-0.28	-	5.1-6.1	-	-	0.20	0.15	Remainder

 

Physical Property  of 6061  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	-	-	--		-
Physical Property
Alloy		Temper	Wall thickness /mm	Room temperature Test Result
				Tension Strength/MPa	Yield Strength/MPa		Elongation/%
							A50mm	A
				Not less than
7075		O,H111	≤10.00	≤275	≤165		10	10
		T62	≤6.30	540	485		7	-
			>6.30-12.50	560	505		7	6
			>12.50-70.00	560	495		7	6
		T6,T6510,T6511	≤6.30	540	485		7	-
			>6.30-12.50	560	505		7	-
			>12.50-70.00	560	495		-	6
		T73,T73510,T73511	1.60-6.30	470	400		5	7
			>6.30-35.00	485	420		6	8
			>35.00-70.00	475	405		-	8

 

Detailed Photos