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Steel wheel rim. It is a standard type of a rim. Due to its properties, steel is one of the most important engineering and construction material. Steel features great formability, impermeability and durability. Its notch-toughness makes it possible to resist cracks that may lead to sudden collapse of a product structure. Steel is a cost-effective material as it is less exotic material and its manufacturing process is not so complicated. This type of wheels are usually easy to repair. Compared to other materials, one of the main disadvantages of steel is its heavy weight... Alloy wheel rim. This automobile part is manufactured from an alloy of magnesium or aluminum. One of the main benefits is the lightweight that results in better handling and reduction of unsprung weight. When installed on a vehicle, alloy wheels reduce the overall weight that in its turn lead to fuel saving. Compared to steel wheels, alloy rims provide better heat conduction. This improves braking performance as the..