Zeron Fasteners offers RTJ Groove Slip‑On Flanges designed with precision-machined grooves to accommodate Ring Type Joints (RTJ). These flanges are ideal for high-pressure and high-temperature systems, ensuring a robust seal under demanding industrial conditions.
| Element | C | Mn | P | S | Si | Ni | Cr | Mo | N |
|---|---|---|---|---|---|---|---|---|---|
| Content (%) | ≤ 0.08 | ≤ 2.00 | ≤ 0.040 | ≤ 0.030 | ≤ 0.75 | 8.0 – 12.0 | 18.0 – 20.0 | 2.0 – 3.0 | ≤ 0.10 |
| Tensile Strength | Yield Strength | Elongation | Hardness |
|---|---|---|---|
| ≥ 520 MPa (≈ 75 ksi) | ≥ 205 MPa (≈ 30 ksi) | ≥ 40% | ≤ 79 HRB |