If you’ve spent any amount of time researching truck accessories like grille guards, nerf bars or headache racks, you’ve probably noticed by now that these products are made out of tubular steel bar – almost without exception. Why do so many aftermarket accessory companies choose to use this material when manufacturing their products?
The strength of steel bar
Most people know that steel bar is one of the strongest metals known to man. It is also one of the most affordable. By using steel bar, auto parts companies can offer durable products to customers at competitive prices. There are many different types of steel bar available on the market, but the steel bar that is used in grille guards, for example, is different than that used in the body of a car. A car’s body is designed to crush and become stronger as it collapses, while the steel bar in a guard is meant to maintain its shape and strength without deforming under impact.
The shape of steel bar
Tube steel bar is created through a sequence that involves several different processes. Tubes of steel bar can be produced by using techniques such as rolling, bending or hydroforming. These tubes typically begin their life as a sheet of steel bar, which is then rolled and welded in order to maintain its new shape. Laser welds can be used to create the tiniest of seams, giving the finished product a smooth surface. During the process of forming the tube, the steel bar is also hardened, which increases its overall strength.
Advantages of tubular steel bar
steel bar tubes are not difficult to work with, as with the proper techniques they can be readily bent and shaped in order to provide the desired form. Since they are hollow, they also provide a weight reduction over a solid steel bar tube without sacrificing much strength. The rounded edges of the tube also make them much safer in terms of scratching the skin or catching on clothing. This is especially helpful for nerf bars, which can use tubular steel bar to avoid scratching or bruising feet, shins and ankles when stepping in and out of a truck.
The nature of tubular steel bar gives it the ability to be applied to truck accessories in a way that other types of steel bar can’t. For example, wholesale grille guards provide excellent frontal protection while at the same time not obscuring headlights or impeding air flow to the radiator. If a more solid piece of steel bar were used for the same purpose, it would not be able let nearly as much air or light through. By the same token, an air flow tailgate which uses tubular steel bar beams to keep large cargo in while allowing air to pass through functions more efficiently than a mesh tailgate, which can become clogged with dirt or other bits of debris while driving.
Tubular steel bar also makes a great bed rail or headache rack due to the fact that ropes or chains can easily be secured around it without having to worry about fraying. While a square beam of steel bar may be strong, the sharp angles of the edges mean that over time, a rope could become too frayed to be safely used. These edges can also catch onto a chain’s links, making it difficult to pull across the beam.
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