When you need a material that can take heat, stress, and harsh environments, Alloy 718 (also known as Inconel 718 or UNS N07718) is one of the top choices.

This nickel-chromium alloy also contains iron, niobium, molybdenum, and a few other trace elements that give it excellent fatigue resistance, high strength even at elevated temperatures, and great resistance to stress corrosion cracking, pitting, and crevice corrosion.
It's used in aerospace, chemical processing, marine, and oilfield applications where reliability is non-negotiable.

The temper is AP (aged precipitation-hardened) and the finish is cold finished, so you're getting a consistent surface and tight dimensional tolerance right out of the package.

Whether you're making a fastener, a shaft, or a custom fitting, this 718 round bar gives you aerospace-grade material without having to buy a whole 20-foot length.