Aluminium Round Bar providing the best quality of the material we conduct several quality tests on our products such as Mechanical Testing, Micro and Macro Test, Inter-granular Corrosion (IGC) Test, Positive Material Identification Testing, etc. They are less corrosion-resistant than pure aluminum, except for marine magnesium-aluminum alloys.
Aluminium Round Bar is chemically, physically, and mechanically is similar to steel, brass, copper, zinc, lead, or titanium. They naturally produce a protective thin oxide coating that keeps it from making further contact with the environment. Different types of surface treatment such as anodizing, painting, or lacquering can further improve its property. It is perfect for framing, store fixtures, displays, glass/mirror projects.
An Aluminum Angle Bar is frequently installed along with the edges of beams and other platforms that may not have enough capacity to carry the expected load. A 7075-t6 aluminum round bar has mechanical properties and discloses good high strength, toughness, ductility, and good resistance to fatigue.
Aluminum 6061 bar has good mechanical properties, exhibits good weldability and it is very commonly extruded. Aluminum 6061 Flat Bar thinner sections can be welded by using the gas tungsten arc welding technique and has excellent weldability.
Specification Schedule of Aluminium Alloy Round Bar
| Standard Specification | ASTM B221 / ASTM SB221 |
|---|---|
| Dimensions Chart | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size Chart | 5 To 500 mm |
| Diameter | 0.1 to 100 mm |
| Length | 100 To 3000 mm Long & Above |
| Surface Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients' requirements |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
Chemical Properties of Aluminium Alloy Round Bar
| Grade | Si | Fe | Cu | Zn | Mn | Mg | Ti | Cr | Al | Others(Total) |
|---|---|---|---|---|---|---|---|---|---|---|
| Aluminium | 0.40 – 0.80 | 0.70 max | 0.15-0.40 | 0.25 max | 0.15 | 0.8-1.2 | 0.15 max | 0.04-0.35 | Balance | 0.15 max |
Mechanical Properties of Aluminium Alloy Round Bar
| Temper | Tensile | Hardness | ||||
|---|---|---|---|---|---|---|
| Ultimate | Yield | Elongation | Brinell | |||
| KSI | MPA | KSI | MPA | % | ||
| T6, T651 | 45 | 310 | 21 | 145 | 25 | 65 |
Physical Properties of Aluminium Alloy Round Bar
| Physical Property | Value |
|---|---|
| Density | 2,70 g/cm³ |
| Melting Point | 582 °C |
| Thermal Expansion | 23.4 x 10^-6 /K |
| Modulus of Elasticity | 69 GPa |
| Thermal Conductivity | 170 W/m.K |
| Electrical Resistivity | %43 IACS |
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