316L is the low-carbon variant of 316, offering superior resistance to intergranular corrosion after welding. It is the standard choice for aggressive chemical and marine environments requiring high durability.
Key Properties
Corrosion: Excellent resistance to chlorides, seawater, and acidic environments.
Weldability: Low carbon content prevents carbide precipitation during heavy welding.
Strength: Good mechanical properties at both cryogenic and elevated temperatures.
Formability: Excellent ductility for machining and fabrication.
Common Applications
Marine: Boat fittings, offshore platform components, and seawater piping supports.
Chemical: Valves, pumps, and reactor vessel internals.
Medical: Surgical instruments and implantable device components.
Pharmaceutical: Hygienic processing equipment and sanitary fittings.