Name: Yieh Corp
Brand: Yieh Corp

Product Specification and Size :

Standard Specification: GB/T6892, ASTM B221, EN754, EN 755

Alloy and Temper
Alloy	Temper
2xxx: 2014, 2024	T3, T351
5xxx: 5083, 5754	O, H112
6xxx: 6005, 6060, 6061, 6063, 6082	T5, T6, T66, T651, T6511

Alloy Designation (For Reference)

Comparison of Alloy Designations for Aluminum flat Products

Alloy Series	Chinese Standard	American Standard	European Standard
2xxx Series	2014	2014	EN AW-2014
2xxx Series	2024	2024	EN AW-2024
5xxx Series	5083	5083	EN AW-5083
5xxx Series	5754	-	EN AW-5754
6xxx Series	6005	6005	-
	6060	6060	EN AW-6060
	6061	6061	EN AW-6061
	6063	6063	EN AW-6063
	6082	6082	EN AW-6082

Temper Designation (For Reference)

Temper	Definition
O	Annealed
H112	Slightly strain harden from working at an elevated temperature or from limited amount of cold work
T3	Solution heat-treated, cold worked and naturally aged
T5	Cooled from an elevated temperature shaping process and then artificially aged
T6	Solution heat-treated and then artificially aged
T66	Solution heat-treated and then artificially aged - mechanical property level higher than T6 achieved through special control of the process (6000 series alloys)
T651	Solution heat-treated, stress-relieved by stretching a controlled amount (permanent set 1% to 3% for rolled or cold-finished rod and bar) and then artificially aged
T3511	Solution heat-treated and stress-relieved by stretching to produce a normal permanent set of 1-1.5%, but not less than 1% nor more than 3%
T6511	Solution heat-treated, stress-relieved by stretching and artificially aged with minor straightening.

Available Size Range

Dimension	Range
Width	10mm~600mm
Thickness	3mm~120mm
Length	1,000mm~6,000mm

Application

Aluminum alloy flat bar or aluminum alloy square bar can be widely applied in construction, machinery, electronics, sports equipment, advertising, transportation, consumer goods, furniture, aviation, military, and other application.

- Production Process: Extruded, Cold Drawn
- Form: Rectangle
- Surface Finish: Mill Finish, unless otherwise specified
- Surface Protection: Paper interleaved

Chemical Composition (For Reference)

Chemical Composition conforms to Chinese, American and European standard specification

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Others: Each	Others: Total	Al: Min.
2024	0.50	0.50	3.80~4.90	0.30~0.90	1.20~1.80	0.10	0.25	0.15	0.05	0.15	remainder
5754	0.40	0.40	0.10	0.50	2.60~3.60	0.30	0.20	0.15	0.05	0.15	remainder
5083	0.40	0.40	0.10	0.40~1.0	4.00~4.90	0.05~0.25	0.25	0.15	0.05	0.15	remainder
6060	0.30~0.60	0.10~0.30	0.10	0.10	0.35~0.60	0.05	0.15	0.10	0.05	0.15	remainder
6061	0.40~0.80	0.70	0.15~0.40	0.15	0.80~1.20	0.04~0.35	0.25	0.15	0.05	0.15	remainder
6063	0.20~0.60	0.35	0.10	0.10	0.45~0.90	0.10	0.10	0.10	0.05	0.15	remainder
6082	0.70~1.30	0.50	0.10	0.40~1.0	0.60~1.20	0.25	0.20	0.10	0.05	0.15	remainder