I. Product Material
S31603 (316L) low-carbon austenitic stainless steel, with molybdenum added for excellent resistance to chloride ion corrosion. Its low-carbon design helps prevent intergranular corrosion and provides resistance to acids, alkalis, seawater, and salt spray environments.
II. Product Function
1. Conveying pipelines for seawater, coastal water supply and drainage, and marine equipment;
2. Anti-corrosion pipelines for chemical acid and alkali media and sewage treatment systems;
3. High-cleanliness corrosion-resistant process pipelines for pharmaceutical and food industries;
4. Supporting pipes for environmental desulfurization and heat exchange systems involving salt-containing exhaust gas.
III. Specifications
Parameter Item | Production Range |
Pipe Outer Diameter | Φ6mm–Φ630mm |
Pipe Wall Thickness | 1.5mm–45mm; thin-wall and thick-wall specifications can both be customized |
Standard Single Length | 6m; cut-to-length service available as required |
Forming Process | Hot-rolled / cold-drawn seamless integral forming, with no welded seams |
IV. Product Advantages
Seamless integral forming provides high pressure-bearing capacity with no leakage risk. The molybdenum-alloy material is suitable for harsh corrosive conditions involving saline media, strong acids, and strong alkalis. The smooth and hygienic inner wall offers high-temperature resistance, with a service life far superior to 304 pipes, making it suitable for coastal and heavily corrosive chemical environments.