Style R Ring Type Joints are widely used in valves, piping systems, and pressure vessels. Manufactured to ASME B16.20 or API 6A, they are available in oval and octagonal profiles for use with modern octagonal groove flanges.
Ring # |
Item Name |
Pipe Size & Pressure Class |
|---|---|---|
| R 73.316.OCT | N/A R 73 Octagonal 316 Stainless | N/A 20" @ 2000 psi 20" @ 300/600 ANSI |
| R74.SI | N/A R74 Oval Soft Iron | N/A 20" @ 3000 psi 20" @ 900 ANSI |
| R74.316 | N/A R74 Oval 316 Stainless | N/A 20" @ 3000 psi 20" @ 900 ANSI |
| R74.OCT | N/A R74 Octagonal Soft Iron | N/A 20" @ 3000 psi 20" @ 900 ANSI |
| R74.316.OCT | N/A R74 Octagonal 316 Stainless | N/A 20" @ 3000 psi 20" @ 900 ANSI |
| R75.SI | N/A R75 Oval Soft Iron | N/A 20" @ 1500 ANSI |
| R75.316 | N/A R75 Oval 316 Stainless | N/A 20" @ 1500 ANSI |
| R75.OCT | N/A R75 Octagonal Soft Iron | N/A 20" @ 1500 ANSI |
| R75.316.OCT | N/A R75 Octagonal 316 Stainless | N/A 20" @ 1500 ANSI |
| R76.SI | N/A R76 Oval Soft Iron | N/A 24" @ 150 ANSI |
| R76.316 | N/A R76 Oval 316 Stainless | N/A 24" @ 150 ANSI |
| R76.OCT | N/A R76 Octagonal Soft Iron | N/A 24" @ 150 ANSI |
| R76.316.OCT | N/A R76 Octagonal 316 Stainless | N/A 24" @ 150 ANSI |
| R77.SI | N/A R77 Oval Soft Iron | N/A 24" @ 300/600 ANSI |
| R77.316 | N/A R77 Oval 316 Stainless | N/A 24" @ 300/600 ANSI |
| R77.OCT | N/A R77 Octagonal Soft Iron | N/A 24" @ 300/600 ANSI |
| R77.316.OCT | N/A R77 Octagonal 316 Stainless | N/A 24" @ 300/600 ANSI |
| R78.SI | N/A R78 Oval Soft Iron | N/A 24" @ 900 ANSI |
| R78.316 | N/A R78 Oval 316 Stainless | N/A 24" @ 900 ANSI |
| R78.OCT | N/A R78 Octagonal Soft Iron | N/A 24" @ 900 ANSI |
| R78.316.OCT | N/A R78 Octagonal 316 Stainless | N/A 24" @ 900 ANSI |
| R79.SI | N/A R79 Oval Soft Iron | N/A 24" @ 1500 ANSI |
| R79.316 | N/A R79 Oval 316 Stainless | N/A 24" @ 1500 ANSI |
| R79.OCT | N/A R79 Octagonal Soft Iron | N/A 24" @ 1500 ANSI |
| R79.316.OCT | N/A R79 Octagonal 316 Stainless | N/A 24" @ 1500 ANSI |
