Aluminum Flat Bar 2mm 3mm 4mm
Aluminum flat bar is a type of metal extrusion that has a rectangular or square cross-section with straight and flat surfaces. 2mm, 3mm, 4mm are the common thickness of aluminum flat bars.
2mm aluminium flat bar
Thickness : 2mm
Length : up to 6m
Width : 10-200mm
3mm aluminium flat bar
Thickness : 3mm
Length : up to 6m
Width : 10-200mm
4mm aluminium flat bar
Thickness : 4mm
Length : up to 6m
Width : 10-200mm
Application of aluminium flat bar
Our conventional aluminum flat bar models are two types: 1060 and 6061, and they are very widely used.
Transformer Components: Aluminum is used for manufacturing certain components in transformers.
Power Distribution Systems: Aluminum flat bars are integral components in power distribution systems, facilitating the efficient transmission of electricity within control panels, switchboards, and distribution boards.
Electircal control Panels: Aluminum flat bars find use in the construction of control panels for their structural strength, corrosion resistance, and suitability for mounting various electrical components.
Building structural : Aluminum flat bars are used in construction for framing, support beams, and other structural elements due to their strength and lightweight nature.
Decorative Trim: Their sleek appearance makes them suitable for decorative applications in architectural designs.
Machine Parts: They are used in the manufacturing of machine components due to their machinability and formability.
Benefits of aluminium flat bar
Lightweight: Aluminum is significantly lighter than steel, making aluminum flat bars easier to handle, transport, and work with. This is particularly advantageous in applications where weight is a critical factor.
Conductivity: Aluminum is an excellent conductor of electricity. Aluminum flat bars are commonly used in electrical applications where good electrical conductivity is required, such as in the manufacturing of conductors and electrical components.
Malleability and Formability: Aluminum is highly malleable and can be easily formed into various shapes, including flat bars. This makes aluminum flat bars versatile and suitable for a wide range of fabrication processes and applications.
Recyclability: Aluminum is 100% recyclable without losing its inherent properties. Recycling aluminum requires significantly less energy compared to the production of primary aluminum, making it an environmentally friendly choice.
Versatility: Aluminum flat bars find applications in a wide range of industries, including construction, transportation, aerospace, electronics, and more, showcasing their versatility and adaptability.
Aluminium flat bars parameter
Alloys |
Tensile strength
Rm/Mpa |
Yield strength
Rp0.2/Mpa |
Elongation
% |
Hardness
HB |
1060 h24 |
105-145 |
75 |
3 |
33 |
6061 T6 |
260 |
240 |
10 |
85 |
AC current carrying capacity(A)
Size
(width*thick)
mm*mm |
25℃ |
30℃ |
35℃ |
40℃ |
15 x 3 |
165 |
155 |
145 |
134 |
20 x 3 |
215 |
202 |
189 |
174 |
25 x 3 |
265 |
249 |
233 |
215 |
30 x 4 |
365 |
343 |
321 |
296 |
40 x 4 |
480 |
451 |
422 |
389 |
40 x 5 |
540 |
507 |
475 |
438 |
50 x 5 |
665 |
625 |
585 |
539 |
50 x 6.3 |
740 |
695 |
651 |
600 |
63 x 6.3 |
870 |
818 |
765 |
705 |
80 x 6.3 |
1150 |
1080 |
1010 |
932 |
100 x 6.3 |
1425 |
1340 |
1255 |
1155 |
63 x 8 |
1025 |
965 |
902 |
831 |
80 x 8 |
1320 |
1240 |
1160 |
1070 |
100 x 8 |
1650 |
1530 |
1430 |
1315 |
125 x 8 |
1900 |
1785 |
1670 |
1540 |
63 x 10 |
1155 |
1085 |
1016 |
936 |
80 x 10 |
1480 |
1390 |
1300 |
1200 |
100 x 10 |
1820 |
1710 |
1600 |
1475 |
12 x 10 |
2070 |
1945 |
1820 |
1680 |
DC current carrying capacity(A)
Size
(width*thick)
mm*mm |
25℃ |
30℃ |
35℃ |
40℃ |
15 x 3 |
165 |
155 |
145 |
134 |
20 x 3 |
215 |
202 |
189 |
174 |
25 x 3 |
265 |
249 |
233 |
215 |
30 x 4 |
370 |
348 |
326 |
300 |
40 x 4 |
480 |
451 |
422 |
389 |
40 x 5 |
545 |
512 |
480 |
446 |
50 x 5 |
670 |
630 |
590 |
543 |
50 x 6.3 |
745 |
700 |
655 |
604 |
63 x 6.3 |
880 |
827 |
775 |
713 |
80 x 6.3 |
1170 |
1100 |
1030 |
950 |
100 x 6.3 |
1455 |
1368 |
1280 |
1180 |
63 x 8 |
1040 |
977 |
915 |
844 |
80 x 8 |
1355 |
1274 |
1192 |
1100 |
100 x 8 |
1690 |
1590 |
1488 |
1370 |
125 x 8 |
2040 |
1918 |
1795 |
1655 |
63 x 10 |
1180 |
1110 |
1040 |
956 |
80 x 10 |
1540 |
1450 |
1355 |
1250 |
100 x 10 |
1910 |
1795 |
1680 |
1550 |
12 x 10 |
2300 |
2160 |
2020 |
1865 |