Materials | Properties | Values |
Sweet Steel Alloy | They are steels with a very high level of impurities, due to the low maximum carbon content of 0.15%. | R$10.00 per kilogram |
Copper Wire | High conductivity capacity, it is also a very malleable material, which makes handling more practical. It can be welded and polished easily. | R$1.52 per meter |
Welding Electrode | It is simpler in terms of equipment needs with relatively low investment cost. | R$35.00 |