Sandvik 2RK65™ High-Performance Stainless Steel Tubing
Engineered for extreme environments, Sandvik 2RK65™ (UNS N08904 / EN 1.4539) is a high-alloy austenitic stainless steel tube designed to deliver exceptional corrosion resistance, especially in strong acidic and chloride-rich environments. This tube is the industry’s trusted solution for demanding applications in chemical processing, petrochemical, offshore, pulp and paper, and seawater systems.
Item Attributes
| Schedule / Wall Thickness | 0.083″ (≈ 2.11 mm) |
| Standard | ASTM A213/A269 seamless tube |
| Outer Diameter | 3/4″ (≈ 19.05 mm) |
| Elongation | ≥ 35%, Vickers hardness ≈ 160 |
| Proof Strength | ≥ 230 MPa, Tensile 520–720 MPa |
