Aluminum Coils

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Aluminum Coils

Aluminum Coil

Aluminum coil manufacturing is based on the heated aluminum coil being rolled by a cooling mill, then it undergoes processing procedures such as annealing, leveling, and slitting.

Due to its beautiful surface, strong corrosion resistance, accurate size, and good formability, it can be widely used in canning materials, transportation equipment, mechanical and electronic parts, building decoration materials, heat sink (material) electronics or air-conditioning and aluminum ingot trading, etc.

1.Order specifications comparison table:Aluminum sheet and aluminum coil (Tempering degree/ Thickness)

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Alloy Serial Number	Specification	Tempering	Degree	Notes
1050,1070,1100,3003,3004,5005 5052,5252,5454,5754	AA,JIS	F	0.15≦Ｔ≦6.00	1.1050, 1070 has no AA specification 2.1xxx H16 could accept thickness of 0.18mm or above 3.1xxx H18 could accept thickness of 0.15mm or above
		O	0.25≦T≦6.00
		H14,H34	0.20≦T≦5.00
		H16,H36	0.20≦T≦3.50
		H18,H38	0.20≦T≦2.20
1050	JIS	H24,H26	0.20≦T≦3.00
1070	JIS	H24,H26	0.20≦T≦1.00
1100	JIS	H24	0.20≦T≦1.50
1100	JIS	H26	1.50≦T≦1.80
3003	AA,JIS	H24	0.20≦T≦2.00
3004	AA,JIS	H32	0.50≦T≦6.00	AA specification could be accepted with a thickness of 0.43mm or above.
5005,5052,5252	AA,JIS	H32	0.20≦T≦6.00	5252 only accepts CAC specification
5052	AA,JIS	H22	0.50≦T≦4.00
5083	AA,JIS	F	0.15≦T≦6.00	Thickness over 4.0 mm could only be accepted by STQ surface grading.
	AA,JIS	O	1.20≦T≦5.00
	JIS	H32	0.50≦T≦5.00
	AA	H116,H321	3.00≦T≦6.00
5086	AA,JIS	F	0.15≦T≦6.00	Thickness over 4.0 mm could only be accepted by STQ surface grading.
5086	AA,JIS	O	0.50≦T≦6.00
5086,5182	AA,JIS	H14,H34	0.20≦T≦5.00	1.5182 only accepts CAC specification 2.Thickness over 4.0 mm could only be accepted by STQ surface grading.
		H16,H36	0.20≦T≦3.50
		H18,H38	0.20≦T≦2.20
3004,5052,5182,5082	JIS	H19,H39	0.20≦T≦0.50	Range of umbrella aggregate thickness could reach 0.20≦T≦0.60.
6061	AA,JIS	F	0.15≦T≦6.00	Thickness over 4.0 mm could only be accepted by STQ surface grading.
	AA,JIS	O	0.25≦T≦6.00
	AA,JIS	T4,T6	0.40≦T≦3.20
6063	AA	O	0.25≦T≦6.00	Thickness over 4.0 mm could only be accepted by STQ surface grading.
6063	AA	T4,T6	0.40≦T≦3.20
7075	JIS	O,T6	0.40≦T≦3.20
7075	EN	T73	1.50≦T≦3.20

Notes: With SFO grading or above, it only accepts ≦2.0mm

2.Comparison table of applicable width and length of each thickness of aluminum sheet

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Product Category	Sheet Thickness	Width	Length	Notes
1XXX 3XXX 5XXX	0.12≦T≦0.80	800≦W≦1320	500≦L≦3048
	0.80≦T≦1.50	850≦W≦1320	1000≦L≦4000
	1.50≦T≦6.00	850≦W≦1820	1000≦L≦8000	The upper limit of ship board width is 2000mm
Paint products	0.20≦T≦0.80	800≦W≦1320	500≦L≦3048
6XXX	0.40≦T≦6.00	1000≦W≦1820	1000≦L≦8000
7XXX	0.40≦T≦3.20	1000≦W≦1250	1000≦L≦8000

3.Comparison table of the applicable width of each thickness of aluminum coil and the inner diameter.

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Product category		thickness	Width	Inner diameter	Notes
Non- O sheet	General material	0.10≦T≦0.20	850≦W≦1500	305(Limited to only below 1.0mm) 406(Limited to only below 1.0mm) 508	1xxx accepts thicknesses of 3.6mm or below
	General material	0.20≦T≦3.20	850≦W≦2000
	6xxx	0.40≦T≦3.20	1000≦W≦2000
	7xxx	0.40≦T≦3.20	1000≦W≦1250
O sheet	ALL	0.25≦T≦0.5	850≦W≦2000	305	Maximum of 950mm for the outer diameter.
O sheet	ALL	0.5≦T≦3.4	850≦W≦2000	305(Limited to only below 1.0mm) 406(Limited to only below 1.0mm) 508

Note: O materials don’t guarantee scroll marks