API Threaded Flanges are manufactured and stocked in accordance with international standards, providing high strength and reliable performance for a wide range of industrial applications.

Available in various sizes and pressure ratings, these flanges offer a secure solution for piping systems requiring threaded connections.

Standard Size: 2 1/16″ to 21 1/4″

Pressure Rating: 2,000 to 10,000 PSI

Facing: RF – FF – RTJ

Material: AISI 4130 – AISI 4140

Product Specification Level: PSL 1