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Style RX Ring Type Joints are a pressure-energized version of the standard Style R, providing enhanced sealing performance in high-pressure applications. Manufactured to API 6A, they fit the same flange groove as Style R Ring Type Joints, with a different finished make-up distance.

Style RX Ring Product Image
Style RX Ring Joint Dimensions Drawing
Unit of Measure
1 2 3 4 

Ring #

Item Name

Pressure Class

Material

Geometry

Pipe Size

RX201.316 N/A RX-201 Octagonal 316 Stainless N/A 5000 psi N/A 316 Stainless Steel N/A Octagonal N/A 1 3/8 Inch
RX205.LCS N/A RX-205 Octagonal Low Carbon Steel N/A 5000 psi N/A Low Carbon Steel N/A Octagonal N/A 1 13/16 Inch
RX205.316 N/A RX-205 Octagonal 316 Stainless N/A 5000 psi N/A 316 Stainless Steel N/A Octagonal N/A 1 13/16 Inch
RX210.LCS N/A RX-210 Octagonal Low Carbon Steel N/A 5000 psi N/A Low Carbon Steel N/A Octagonal N/A 2 9/16 Inch
RX210.316 N/A RX-210 Octagonal 316 Stainless N/A 5000 psi N/A 316 Stainless Steel N/A Octagonal N/A 2 9/16 Inch
RX215.LCS N/A RX-215 Octagonal Low Carbon Steel N/A 5000 psi N/A Low Carbon Steel N/A Octagonal N/A 4 1/16 Inch
RX215.316 N/A RX-215 Octagonal 316 Stainless N/A 5000 psi N/A 316 Stainless Steel N/A Octagonal N/A 4 1/16 Inch
Unit of Measure
1 2 3 4