Aluminium Rods

• Robust Construction
• Heat resistant
• Excellent Material

Product Description:

Aluminium / Aluminum 6061 alloy is used in the following applications:

• Truck and marine components
• Furniture
• General structural and high pressure applications
• Pipelines
• Heavy-duty structures
• Railroad cars
• Tank fittings

• Sturdiness
• Anti corrosive
• Finely finished

• Aluminium Alloy 5251 Rod is readily machinable by conventional methods. It should be machined at high speed with copious lubrication to avoid thermal distortion of the workpiece. Sharp tools are essential. High speed steel or tungsten carbide may be used. Cuts should be deep and continuous, with high cutting speeds. Woodworking machinery may be suitable for short runs.

• Aluminium Alloy 5251 Rod is readily weldable by standard techniques. It is frequently welded with GTAW (TIG) or GMAW (MIG). Aluminium must be very dry & clean to avoid contamination & porosity of the weld. Filler metals 1100, 4043 or 4047 are used. 4043 is the most crack tolerant. Shielding gas must be dry & free of hydrogen.

Product Description:

• Precipitation hardening alloy with good strength after heat treatment

• To manufacture of aircraft structures and truck frames

• Electrical conductivity 33% of copper

Aluminium alloy 5251 contains nominally 2.0% magnesium & 0.30% manganese. It has good workability, medium static strength, high fatigue strength, good weldability, and very good corrosion resistance, especially in marine atmospheres. It also has the low density and excellent thermal conductivity common to all aluminium alloys. It is commonly used in sheet, plate and tube form.

Machinability5251 is readily machinable by conventional methods. It should be machined at high speed with copious lubrication to avoid thermal distortion of the workpiece. Sharp tools are essential. High speed steel or tungsten carbide may be used. Cuts should be deep and continuous, with high cutting speeds. Woodworking machinery may be suitable for short runs.
Welding5251 is readily weldable by standard techniques. It is frequently welded with GTAW (TIG) or GMAW (MIG). Aluminium must be very dry & clean to avoid contamination & porosity of the weld. Filler metals 1100, 4043 or 4047 are used. 4043 is the most crack tolerant. Shielding gas must be dry & free of hydrogen.

Heat TreatmentAluminium 5251 is annealed at 345°C, time at temperature and cooling rate are unimportant. Stress relief is rarely required, but can be carried out at about 220°C. If loss of strength is of concern, stress relief tests should be conducted.