Diameter: 5-800mm, or as customer’s requirements.
Length: 0-6000mm, or as requirement.
Material: 1050, 1060, 1070, 1080, 1100, 1235, 2011, 2014, 2017, 2024, 2A12, 2A16, 2A06, 3002, 3003, 3004, 3004, 3104, 3204, 3030, 3A21, 5005, 5025, 5040, 5052, 5056, 5083, 5086, 5182, 5754, 5A05, 6003, 6060, 6061, 6082, 6083, 6063, 6061, 7003, 8006, 8011, 8021, 8079.
Standard: JIS, AISI, ASTM, GB, DIN, EN, etc.
Stock: 4000 Ton/Month.
Quality control: Third Part Inspection is acceptable.
Delivery Time: Within 3 days for our stock size, 15-20days for our production.
As an Al Mn alloy, 3A21 is the most widely used antirust aluminum with low strength (only slightly higher than industrial pure aluminum) and cannot be heat treated and strengthened. Therefore, cold processing is often used to improve its mechanical properties; It has high plasticity in annealing state, and is good in semi cold hardening, low plasticity, good corrosion resistance, good weldability and poor cutting performance.
Product Name | 3A21 Aluminum Bar |
Standard | ASTM, JIS, SUS, EN, DIN, GB, etc. |
Alloy | 1100/1050/1060/1070/1200/1350 2011/2014/2017/2024/2A12/2219/2A16 3003/3004/3104/3005/3105/3A21 4A01/4032 5005/5049/5052/5082/5083/5154/5182/5251/5454/5754/5A05 6061/6082/6063/6K61/6Z61 7001/7072/7075/7085 8011 |
Diameter | 10-50mm, 52-150mm, 155-250mm, 255-500mm, 550-700mm |
Normal Diameter: | 73mm, 80mm, 85mm, 90mm, 100mm, 110mm, 114mm, 120mm, 125mm, 127mm, 130mm, 140mm, 152mm, 162mm, 178mm, 203mm, 228mm, 248mm, 252mm, 300mm, 305mm, 307mm, 380mm |
Length | 0-6000mm, or as requirement |
Process | Hot rolled & Cold rolled |
Surface | Bright, polished, hair line, brush, embossed, etc |
Temper | HO, H12, H14, H16, H18, H19, H22, H24, H26, H28, H112, T651, T3,T 451, T4, T6, ect. |
Package | Export wooden pallents, craft paper, anti-blushing agent. |
Inspection | 1.Foundry in-house: 100% inspection on critical dimension; 100% on appearance. 2.Third Party inspection available upon requirement. |
Supply Ability | 30,000 tons every year. |
Delivery Time | Within 3 days for our stock size,15-20days for our production. |
MOQ | 5 tons. |
Sample | Free and available. |
Services | 1. Help customers to open new mould; 2. Help customers to design and revise suitable drawings; 3. Precision cutting and bending service is provided; 4. CNC machining such as drilling, milling, punching is provided. |
3A21 Chemical Composition | |||||||||
Al | Si | Cu | Mg | Zn | Mn | Ti | Ni | Ti+Zr | Fe |
Margin | ≤0.60 | ≤0.20 | ≤0.50 | ≤0.10 | 1.00-1.60 | ≤0.15 | --- | ≤0.20 | ≤0.70 |
Mechanical Property | ||||||||
Aluminum | Grade | Normal | Temper | Tensile Strength | Yield Strength | Elongation% | Brinell Hardness | |
Alloy | Temper | N/mm | N/mm | Plate | Bar | HB | ||
1XXX | 1050 | O,H112,H | O | 78 | 34 | 40 | - | 20 |
1060 | O,H112,H | O | 70 | 30 | 43 | - | 19 | |
Al-Cu | 2019 | O,T3,T4,T6,T8 | T851 | 450 | 350 | 10 | - | - |
(2XXX) | 2024 | O,T4 | T4 | 470 | 325 | 20 | 17 | 120 |
Al-Mn | 3003 | O,H112,H | O | 110 | 40 | 30 | 37 | 28 |
(3XXX) | 3004 | O,H112,H | O | 180 | 70 | 20 | 22 | 45 |
Al-Si (4XXX) | 4032 | O,T6,T62 | T6 | 380 | 315 | - | 9 | 120 |
Al-Mg | 5052 | O,H112,H | H34 | 260 | 215 | 10 | 12 | 68 |
(5XXX) | 5083 | O,H112,H | O | 290 | 145 | - | 20 | - |
Al-Mg-Si | 6061 | O,T4,T6,T8 | T6 | 310 | 275 | 12 | 15 | 95 |
(6XXX) | 6063 | O,T1,T5,T6,T8 | T5 | 185 | 145 | 12 | - | 60 |
Al-Zn-Mg | 7003 | T5 | T5 | 315 | 255 | 15 | - | 85 |
(7XXX) | 7075 | O,T6 | T6 | 570 | 505 | 11 | 9 | 150 |
1. There are no macular or roll marks on the surface of aluminum sheets.
2. There is no water corrosion on the surface.
3. The surface of aluminum sheets is very clean without lots of impurities.
We have a strict quality control system to ensure good product quality.
Our company has a large inventory and can deliver goods quickly.
1. 20 years production experience.
2. Factory direct sales with competitive price.
3. Customized service,having your own logo,packing and product style.
4. Urgent products,we could send items ASAP from our stock.
Aluminum tubes are widely used in all walks of life, such as automobiles, ships, spaceflight, aviation, electrical appliances, agriculture, mechanical and electrical, home and so on.
1.Standard seaworthy export packing, wooden pallets with plastics protection for our aluminium products.
2. The other packing can be made based on the customer requirement.
3. Normally, we have four layers of packing: wooden pallets, hardboard, Kraft paper and plastic. And fill more desiccants into package.
4. Container size:
20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM.
40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM.
40ft HC: 12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM.
We are factory wholesale price, and the prices are lower than 95% of suppliers. Our professional quotation will help you with your project. Expecting our long-term cooperation. )