How strong is 2020 Aluminum Extrusion
What is 2020 means？
2020 is a 20 x 20 mm T-slot aluminum with four main open T-slots, one for each 40 mm phase. These series include 20 x 80, 20 x 20RQ, 20 x 60, 20 x 40 and 20 x 20 aluminum profiles
The 2020 aluminum extrusion is very strong. Its strength can be fully satisfied as a foundation for building frames, platform supports and equipment. Why is it so strong?
Regarding the strength of aluminum profile 2020, we can explain it in detail from several aspects:
1. Alloy type and strength criteria:
Its yield stress is generally about 215 MPa. when the stress exceeds this value, the aluminum profile begins to deform plastically. i.e. permanent deformation occurs. The alloys used are 6061-T6 or 6063-T5. It has higher strength and higher stress than traditional architectural aluminum extrusions.
2. Calculation of load-bearing capacity:
The load-bearing capacity of aluminum profiles is related to its cross-section size, wall thickness, length and tensile strength. According to the principle of material mechanics, load bearing capacity (P) can be calculated by the following formula:
P = 0.44 × (D + t) × L × σb
where D is the section diameter, t is the wall thickness, L is the length, and σb is the tensile strength.
Take 2020 aluminum profile as an example, if its specification is 6063-T5. length L is 3 m, wall thickness t is 2 mm, and cross-section diameter D is 50 mm, the load-bearing capacity obtained by substituting the formula is about 1103.7 kg.
3. Other mechanical properties:
In addition to strength and load-bearing capacity, aluminum profiles have other important mechanical properties, such as elongation and hardness.
Tensile strength: the tensile strength of 2020 aluminum extrusion is generally between 230-270MPa.
Bending strength: its bending strength is generally 150-180MPa
To summarize
The strength of 2020 aluminum extrusion is high enough. Compared to other aluminum extrusions, its strength can meet most building and framing standards.
Hugh Aluminum is a large aluminum extrusion factory. We have aluminum extrusion, surface treatment, CNC, welding and heat treatment processing capabilities.
We are able to design and manufacture 2020 aluminum extrusion, 3030, 4040 and 5050 aluminum profiles. If you need to purchase aluminum products in bulk?
Please contact us, we improve excellent service and high quality products.
