| Shape: | Hexagonal |
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| Application: | Transportation Tools, Door & Window, Heat Sink, Decorations |
| Certification: | ISO9001 |
| Technique: | Extruded |
| Grade: | 1000 Series |
| Temper: | O - H112 |
| Samples: |
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| Customization: |
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Audited Supplier According to the different metal elements contained in aluminum rods, aluminum rods can be roughly divided into 8 categories
3000 series aluminum rods mainly represent 3003 and 3A21. The production technology of 3000 series aluminum rods in my country is relatively excellent. 3000 series aluminum rods are made of manganese as the main component. The content is between 1.0-1.5, which is a series with better anti-rust function.
1.Chemical composition
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Zr |
| 0.5 | 0.5 | 3.8-4.9 | 0.3-0.9 | 1.2-1.8 | 0.1 | 0.25 | 0.15 | / |
| Aluminum alloy Grades and Status | Tensile Strengthσb (MPa) | Yield lengthσ0.2 (MPa) | Elongationδ5 (%) | HarnessHB) |
| 3A21-H112 | 170-215 | 65 | 12 | 47 |
| Aluminum alloy grades and state | Thermal expansion coefficient (20-100ºC) |
Melting point range (ºC) |
Conductivity 20ºC(68ºF) (%IACS) |
Resistivity 20ºC(68ºF) Ωmm2/m |
density (20ºC)(g/cm3) |
| 3A21-H112 | 22.9 | 502-638 | 30 | 0.057 | 2.8 |
Shandong Xinchengyuan Import and Export Co., Ltd is a professional steel company engaged in the research, development, production, sale and service. It had five branch companies .Our annual sales nearly one billion, about 280,000 tons steel, It is located in Jinan with the convenient transportation access. In line with the development concept of quality conquer the world, service achievement future.
We dedicate to strict quality control and thoughtful customer service, and our experienced staff members are always available to discuss your requirements and ensure every customer satisfaction. Our main products include PPGI ,galvanized steel , steel plate , round bar, steel pipe ,Stainless steel product ,angle bar, steel pile ,H beam ,I beam, angle, Channel flat steel etc . With double guarantee of service and management system. Main market distributes in North America, South America, Africa, Southeast Asia as well as Oceania.
Xinchengyuan responds positively to the national one belt and one road strategy, and arranged overseas layout in advance to service the countries and customers alongside the route better and higher efficiency. Up to now, we have established long-term and win-win partnership with many large steel manufacturers, such as Baosteel, Laiwu Steel, Rizhao Steel, Handan Iron and Steel, Angang and Maanshan Iron and Steel. We always foucesed on the intergration of reasources , in line with the concept of win win cooperation . Sincerely wish to build a long and regular business with you forever.
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