Offshore Coated Pipeline

Product Overview High-performance corrosion-resistant piping and solid bar stock engineered for aggressive environments, manufactured from stainless steels, nickel alloys, and CRA-clad materials. Material Grades Stainless Steel: 304/304L, 316/316L, 310S, 317L, Duplex 2205/2507 Nickel Alloys: Inconel 625/825, Hastelloy C276, Monel 400 Clad Pipe: Carbon steel + 316L/Inconel overlay (3-5mm) Key Features Superior resistance to H₂S, CO₂, chlorides, and organic acids Maintains mechanical integrity at cryogenic to 1100°C NACE MR0175/ISO 15156 compliance for sour service Long service life reducing replacement costs Applications Offshore oil & gas processing Chemical/petrochemical refineries Desalination & marine systems Pharmaceutical & food processing Pulp & paper bleaching operations Specifications Pipe: ½"–48" OD, SCH 5S–XXS, Seamless & Welded Bar: ¼"–12" diameter, forged or hot-rolled Testing: PMI, ferrite measurement, hydrostatic, radiography Standards: ASTM B444, B705, B423, B163, B165, B167, B637, B446