Aluminum Material
Grade	ASTM Spec.	JIS Spec.	Chemical Composition (%)													Main Uses
			Si	Fe	Cu	Me	Mg	Zn	Ti	Cr	Ni	V		Other	AL
			General Manufacturing Quality		Representative Mechanical Properties				Characteristics				Melting Temperature Range	Proportion	Conductivity
					Temper	Tensile	Yield	Elongation %	Machinability	Meltability	Corrosion Resistance	Surface Treatment
2000 Series Aluminum-copper Alloy	2011	A2011	0.4	0.7	5-6	-	-	0.3	-	-	-	-	-	0.05	Balance	Optical Goods, Fuses, Cutting Material
			T3.T8		T8	38	28	10	△	x	△	△	535-643	2.82	45
	2014	A2014	0.5-1.2	0.7	3.9-5	0.4-1.2	0.2-0.8	0.25	0.15	0.1	-	-	-	0.05	Balance	Bicycle Handlebars, Seat Tubes, Machine Parts Material
			O.T4.T6		T6	48	41	6	○	△	△	△	507-638	2.8	40
	2017	A2017	0.2-0.8	0.7	3.5-4.5	0.4-1	0.4-0.8	0.25	0.15	0.1	-	-	-	0.05	Balance	Fuses, Aviation Parts, Forgings
			O.T4.T451		T4	35	22	12	○	△	△	△	513-641	2.79	34
	2024	A2024	0.5	0.5	3.8-4.9	0.3-0.9	1.2-1.8	0.25	0.15	0.1	-	-	-	0.05	Balance	Machine Parts, Cutting Material
			O.T4-T451		T4	49	35	10	○	△	△	△	502-638	2.77	30