Zeron Fasteners offers high-quality Ring Type Joint (RTJ) Flanges designed for high-pressure and high-temperature applications in the oil & gas, petrochemical, and refining industries. RTJ flanges provide superior sealing through a metallic ring gasket, ensuring leak-proof connections in critical service environments.
| Element | C | Mn | P | S | Si | Ni | Cr | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| Content (%) | 0.08 max | 2.0 max | 0.040 max | 0.030 max | 0.75 max | 8.0 - 12.0 | 18.0 - 20.0 | 2.0 - 3.0 | 0.10 max |
| Tensile Strength | Yield Strength (0.2% offset) | Elongation | Hardness |
|---|---|---|---|
| 75 ksi (โ 520 MPa) min | 30 ksi (โ 205 MPa) min | 40% min | HRB 79 max |