Aluminum alloy is soft and usually alloyed with copper, zinc, magnesium, silicon, manganese and lithium to increase strength. When aluminum alloy is exposed to air, an anti-oxidant coating will be formed instantly to protect products. Aluminum alloy is one of the lightest metals. The application of products ranges from precision technology to daily commodities.
Standard Specification: GB/T6892, ASTM B221, EN 755
Alloy | Temper |
1xxx, 2xxx, 3xxx, 4xxx, 5xxx, 6xxx, 7xxx | O, T1, T4, T5, T6, H112 |
Comparison of Alloy Designations for Aluminum Products
Alloy Series | Chinese Standard | American Standard | European Standard |
1xxx Series | 1050 | - | - |
1050A | - | EN AW-1050A | |
1060 | 1060 | - | |
1100 | 1100 | - | |
1200 | - | EN AW-1200 | |
1145 | 1145 | - | |
1235 | 1235 | EN AW-1235 | |
2xxx Series | 2014 | 2014 | EN AW-2014 |
2017 | - | - | |
- | - | EN AW-2017A | |
2024 | 2024 | EN AW-2024 | |
3xxx Series | 3003 | 3003 | EN AW-3003 |
3004 | 3004 | EN AW-3004 | |
3005 | 3005 | EN AW-3005 | |
3105 | 3105 | EN AW-3105 | |
5xxx Series | 5005 | 5005 | EN AW-5005 |
5052 | 5052 | EN AW-5052 | |
- | 5754 | EN AW-5754 | |
5083 | 5083 | EN AW-5083 | |
6xxx Series | 6005 | 6005 | - |
6060 | 6060 | EN AW-6060 | |
6061 | 6061 | EN AW-6061 | |
6063 | 6063 | EN AW-6063 | |
6082 | 6082 | EN AW-6082 | |
6463 | 6463 | - | |
7xxx Series | 7075 | 7075 | EN AW-7075 |
Temper | Definition |
O | Annealed |
T4 | Solution heat-treated and naturally aged |
T5 | Cooled from an elevated temperature shaping process and then artificially aged |
T6 | Solution heat-treated and then artificially aged |
H112 | Slightly strain harden from working at an elevated temperature or from limited amount of cold work |
Dimension | Range |
Outside Diameter | 2~29mm |
Aluminum alloy wire rods can be applied in mechanical industries, such as bolts, nuts, nails, needles, rivets, clips and staples. Aluminum alloy wire rod is also the most widely available bike components and affordable choice for racing and mountain bike frames.
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. |
1050 | 0.25 | 0.40 | 0.05 | 0.05 | 0.05 | - | 0.05 | 0.03 | 0.03 | - | 99.50 |
1050A | 0.25 | 0.40 | 0.05 | 0.05 | 0.05 | - | 0.07 | 0.05 | 0.03 | - | 99.50 |
1060 | 0.25 | 0.35 | 0.05 | 0.03 | 0.03 | - | 0.05 | 0.03 | 0.03 | - | 99.60 |
1100 | 0.95 Si + Fe | 0.05~0.20 | 0.05 | - | - | 0.10 | - | 0.05 | 0.15 | 99.0 | |
1200 | 1.00 Si + Fe | 0.05 | 0.05 | - | - | 0.10 | 0.05 | 0.05 | 0.15 | 99.0 | |
1145 | 0.55 Si + Fe | 0.05 | 0.05 | 0.05 | - | 0.05 | 0.03 | 0.03 | - | 99.45 | |
1235 | 0.65 Si + Fe | 0.05 | 0.05 | 0.05 | - | 0.10 | 0.06 | 0.03 | - | 99.35 | |
2007 | 0.80 | 0.80 | 3.30~4.60 | 0.50~1.0 | 0.40~1.80 | 0.1 | 0.80 | 0.20 | 0.10 | 0.30 | remainder |
2011 | 0.40 | 0.70 | 5.0~6.0 | - | - | - | 0.30 | - | 0.05 | 0.15 | remainder |
2014 | 0.50~1.20 | 0.70 | 3.90~5.0 | 0.40~1.20 | 0.20~0.80 | 0.10 | 0.25 | 0.15 | 0.05 | 0.15 | remainder |
2017 | 0.20~0.80 | 0.70 | 3.50~4.50 | 0.40~1.0 | 0.40~0.80 | 0.10 | 0.25 | 0.15 | 0.05 | 0.15 | remainder |
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 |
3003 | 0.60 | 0.70 | 0.05~0.20 | 1.0~1.50 | - | - | 0.10 | - | 0.05 | 0.15 | remainder |
3004 | 0.30 | 0.70 | 0.25 | 1.0~1.50 | 0.80~1.30 | - | 0.25 | - | 0.05 | 0.15 | remainder |
3005 | 0.60 | 0.70 | 0.30 | 1.0~1.50 | 0.20~0.60 | 0.10 | 0.25 | 0.10 | 0.05 | 0.15 | remainder |
3105 | 0.60 | 0.70 | 0.30 | 0.30~0.80 | 0.20~0.80 | 0.20 | 0.40 | 0.10 | 0.05 | 0.15 | remainder |
5005 | 0.30 | 0.70 | 0.20 | 0.20 | 0.50~1.10 | 0.1 | 0.25 | - | 0.05 | 0.15 | remainder |
5052 | 0.25 | 0.40 | 0.10 | 0.10 | 2.20~2.80 | 0.15~0.35 | 0.10 | - | 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 | 0.45~0.9 | 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 |
6463 | 0.20~0.60 | 0.15 | 0.20 | 0.05 | 0.45~0.90 | - | 0.05 | - | 0.05 | 0.15 | remainder |
7075 | 0.40 | 0.50 | 1.20~2.0 | 0.30 | 2.10~2.90 | 0.18~0.28 | 5.1~6.1 | 0.20 | 0.05 | 0.15 | remainder |