Cold-rolled carbon steel
Carbon steel is a steel alloy with lowered requirements for metals typical of stainless alloys. While they are more corrosion-prone than stainless steel tubes, carbon steel tubes are powder-coated to prevent corrosion.
Frame
The backbone of your vehicle is its frame. This heavy-duty network of specially-shaped steel beams supports your entire vehicle's weight and performs numerous other functions. Grille guards attach to pre-existing bolt holes at the front end of the frame, tying your guard in with the strongest anchoring point on your vehicle.
Molded polymer
Molded polymer running boards are constructed from a high-strength plastic compound that's lightweight and easy to shape, plus more cost-effective than metal. And, when paired with an aluminum base, molded running boards can hold a larger capacity than steel tube models.
Powder coated
Powder coating has become a popular process for treating metal with a uniform color coat that's chip-, scratch- and corrosion-resistant. The process involves spraying metal with fine dry resin particles that are electro-statically charged so that they stick to the surface. The coated metal is then baked at 400° F, melting the clinging particles into a smooth, durable finish. The overwhelming number of powder coat finishes are done in gloss black.
When talking about nerf bars, recesses refer to the dips pressed into the tubing where treaded step pads are mounted. This pad mounting design is significantly stronger than cutout designs prevalent years ago, which compromised the overall tube strength. Cutout models are also more inviting to rust and interior corrosion.
This specialized steel alloy provides the strength of steel and outstanding corrosion resistance. Stainless steel generally includes higher nickel and/or chromium in the alloy mixture to eliminate rust worries. Plus, stainless steel can be polished to an incredible shine that rivals or outperforms the look of chrome plating.
