Manufacturers of fasteners utilize the ASTM A193 B8 Class 5 standard. Fasteners manufactured to this standard provide superior strength and resistance to corrosion while providing long-lasting durability in extreme environmental conditions. Some examples of places where the ASTM A193 B8 Class 5 fasteners are installed are in the oil and gas industry, petroleum refining, petrochemical, and thermoelectric energy sectors. In addition, they are ideally suited to be used within heat exchangers, boilers, valve assemblies, pressure vessels, and high-temperature pipeline systems. Fasteners manufactured to this standard are utilized extensively throughout the marine engineering, offshore platform, and chemical processing industries due to their high resistance to chloride and corrosive agents. As a result of this outstanding performance, they provide a reliable means of securing critical fasteners for industrial applications.
