2H Heavy Hex Nut, A194 / SA 194, Plain (Inch)
2H Heavy Hex Nuts A194 / SA 194 Plain are high-strength fasteners designed for use in pressure, temperature, and high-stress applications. Manufactured to ASTM A194 / ASME SA 194 Grade 2H specifications, these heavy hex nuts feature increased thickness and wrenching surface for enhanced load distribution and strength. The plain (uncoated) finish provides a natural steel surface suitable for controlled environments or applications where post-coating treatments, such as galvanizing, will be applied.
Engineered for secure and durable fastening, A194 / SA 194 Grade 2H Heavy Hex Nuts are ideal for use with bolts and studs in pressure vessels, valves, flanges, and piping systems. With excellent mechanical properties and heat-treated strength, these nuts are built to perform reliably in demanding industrial, petrochemical, and power generation applications.