ASTM B221 5083 aluminium flat bar suppliers in UAE
What is aluminium 5083 round bar?
Aluminium 5083 Round Bar is a robust alloy that offers superior resistance to corrosion and great weldability. Because of its high strength-to-weight ratio and higher strength in comparison to that of other alloys, it finds employment in a variety of applications, including those involving boatbuilding, vehicle components, hydraulic tubing, and construction material. Because of its low thermal expansion rate, excellent fatigue resistance and toughness at low temperatures, good resistance to seawater and general saltwater corrosion, and superior weldability for structural applications, it possesses excellent performance in marine environments. This is because it has a low thermal expansion rate.
5083 aluminum round bar chemical composition and mechanical properties
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What is 5083 grade aluminium yeild strength?
Al 5083 Aluminum Bar yield strength is the stress at which a material begins to deform plastically, and has the capability of being bent, stretched or deformed without necking and fractures. The ultimate yield strength of Al 5083 Aluminum Bar is 275 MPa (40 ksi). Al 5083 Aluminum Bar yield strength is the amount of pressure that can be applied to an aluminium bar before it permanently deforms or fractures. The yield strength of the Al 5083 Aluminum Bar is around 217 MPa (31 ksi).
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5083 aluminium alloy uses
- 5083 Aluminium Bars are often used to make roof frames, stair rails and window frames due to their lightweight and excellent corrosion resistance.
- Automobile and aircraft components such as airframes, truck panels, cylinders and side plates can also be made using 5083 Aluminium Bars due to their low density, good strength and high ductility.
- The high electrical conductivity of 5083 Aluminium Bars makes them an ideal choice for wiring, electronic circuit boards and heating systems.
- Architectural facades and flooring can also benefit from the use of 5083 Aluminium Bars as they provide a modern, aesthetically pleasing finish that is also extremely durable.
- For shipbuilding, bridges and other large structures, 5083 Aluminium Bars offer superior tensile strength and great weldability for stronger connections between parts.
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What is Al 5083 round bar hardness?
Aluminium 3.3547 Round Bars are a type of material that is categorised as having a medium level of hardness. They have a hardness value of around 90 on the Rockwell B scale, which indicates that they can withstand indentation up to a level equal to approximately 90 Brinell Hardness Units. The surface quality of these bars is normally smooth, however, depending on how they are used and what they are applied for, they may show evidence of wear. Additionally, they offer considerable resistance to corrosion in the majority of applications. Aluminium 3.3547 Round Bars have a Brinell Hardness of Aluminium 3.3547 Round Bars is 60 HBW (158 HV/153 HBS).
5 mm to 50 mm size aluminium 5083 h116 square bar are used for producing different components such as machine tools, pumping shafts, surgical parts, pins
ASTM B211 aluminium 5083-key h111 round bars tolerances
The ASTM B211 standard requires that Aluminium 5083-H111 Round Bars have the following tolerances in dimensions and shapes:
- For thicknesses up to and including 25mm, the diameter shall not vary more than +0/-0.6mm.
- For thicknesses over 25mm, the diameter shall not vary more than +0/-0.9mm.
- Straightness of bars shall be within 1.5 mm/ meter maximum deviation from a straight line over any length up to 3000 mm or 6 times the nominal diameter, whichever is less.
- The depth of grooves or counterbores in either face shall not exceed 3% of the specified nominal thickness for rectangular sections, and 10% for circular sections unless otherwise specified in this specification table.