
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 |
|---|---|---|
| R42.OCT | N/A R42 Octagonal Soft Iron | N/A 5" @ 2500 ANSI |
| R42.316.OCT | N/A R42 Octagonal 316 Stainless | N/A 5" @ 2500 ANSI |
| R43.SI | N/A R43 Oval Soft Iron | N/A 6" @ 150 ANSI |
| R43.316 | N/A R43 Oval 316 Stainless | N/A 6" @ 150 ANSI |
| R43.OCT | N/A R43 Octagonal Soft Iron | N/A 6" @ 150 ANSI |
| R43.316.OCT | N/A R43 Octagonal 316 Stainless | N/A 6" @ 150 ANSI |
| R44.SI | N/A R44 Oval Soft Iron | N/A 5" @ 1500 ANSI 5" @ 5000 psi |
| R44.316 | N/A R44 Oval 316 Stainless | N/A 5" @ 1500 ANSI 5" @ 5000 psi |
| R44.OCT | N/A R44 Octagonal Soft Iron | N/A 5" @ 1500 ANSI 5" @ 5000 psi |
| R44.316.OCT | N/A R44 Octagonal 316 Stainless | N/A 5" @ 1500 ANSI 5" @ 5000 psi |
| R45.SI | N/A R45 Oval Soft Iron | N/A 6" @ 2000 psi 6" @ 300/600 ANSI 6" @ 3000 psi 6" @ 900 ANSI |
| R45.316 | N/A R45 Oval 316 Stainless | N/A 6" @ 2000 psi 6" @ 300/600 ANSI 6" @ 3000 psi 6" @ 900 ANSI |
| R45.OCT | N/A R45 Octagonal Soft Iron | N/A 6" @ 2000 psi 6" @ 300/600 ANSI 6" @ 3000 psi 6" @ 900 ANSI |
| R45.316.OCT | N/A R45 Octagonal 316 Stainless | N/A 6" @ 2000 psi 6" @ 300/600 ANSI 6" @ 3000 psi 6" @ 900 ANSI |
| R46.SI | N/A R46 Oval Soft Iron | N/A 6" @ 1500 ANSI 6" @ 5000 psi |
| R46.316 | N/A R46 Oval 316 Stainless | N/A 6" @ 1500 ANSI 6" @ 5000 psi |
| R46.OCT | N/A R46 Octagonal Soft Iron | N/A 6" @ 1500 ANSI 6" @ 5000 psi |
| R46.316.OCT | N/A R46 Octagonal 316 Stainless | N/A 6" @ 1500 ANSI 6" @ 5000 psi |
| R47.SI | N/A R47 Oval Soft Iron | N/A 6" @ 2500 ANSI |
| R47.316 | N/A R47 Oval 316 Stainless | N/A 6" @ 2500 ANSI |
| R47.OCT | N/A R47 Octagonal Soft Iron | N/A 6" @ 2500 ANSI |
| R47.316.OCT | N/A R47 Octagonal 316 Stainless | N/A 6" @ 2500 ANSI |
| R48.SI | N/A R48 Oval Soft Iron | N/A 8" @ 150 ANSI |
| R48.316 | N/A R48 Oval 316 Stainless | N/A 8" @ 150 ANSI |
| R48.OCT | N/A R48 Octagonal Soft Iron | N/A 8" @ 150 ANSI |