Anvil Round Cap 2 in Forged Steel Class 3000

2 in Forged Steel Cap

The Anvil round cap is a Class 3000 forged steel fitting with a 2 in nominal pipe size. It provides a solid plug construction for terminating female socket connections in piping systems. The black finish indicates standard carbon steel suitable for industrial plumbing and hydraulic applications. This component is intended for installers who need a pressure-rated closure for threaded pipe ends.

Installation and Thread Sealant

The cap threads onto a 2 in female socket and requires installer-supplied thread sealant because none is pre-applied. No seal is included in the package, so PTFE tape or pipe dope must be applied to achieve a leak-free joint. Over-tightening forged steel fittings can distort threads or crack the mating component, so a proper wrench fit and torque discipline are essential. Misaligned starts are the most common cause of damaged threads during assembly.

Pressure Rating and Temperature Limits

The fitting is rated for 2,000 psi at 150 degrees F and 300 psi at 550 degrees F saturated steam, with a service range from -20 degrees to 550 degrees F. It comfortably handles high-pressure hydraulic lines and steam headers within these limits. The cap runs out of margin above 550 degrees F or when system pressure exceeds the class rating at the operating temperature. Cryogenic service below -20 degrees F is outside the published envelope.