Fasteners made of ASTM A193 B8 Class 4 are engineered specifically for cases that experience severe levels of mechanical stress, high levels of corrosion protection, and comprehensive reliability in extreme operational scenarios. The numerous applications of B8 class 4 fasteners occur throughout the world in Oil & Gas Refining, Petrochemical Plants, and Power Generation Equipment where very high temperatures and pressures are a consistent event in many equipment applications. Examples of equipment locations and types that B8 class 4 fasteners excel are; Boilers; Flanges; Pressure Vessels; Heat Exchangers; and High-Temperature Pipe Systems. Additionally, due to the strength and durability, B8 class 4 fasteners are also found in Marine Environments, Offshore Structures, and Chemical Process Equipment where corrosion is a concern. The B8 class 4 fastener is trusted in many industries as the preferred fastening solution for long-term and secure fastening in high-risk or critical application scenarios.
