Stainless Steel 316 Laser, Waterjet & CNC Bent Parts – Corrosion-Resistant Fabrication

316 stainless steel is an austenitic alloy known for its superior corrosion resistance, particularly in marine and chemical environments. It is composed of iron, chromium (16-18%), nickel (10-14%), and molybdenum (2-3%), with the molybdenum providing additional resistance to corrosion, especially from chlorides and other corrosive agents. The manufacturing process of 316 stainless steel involves melting the alloy components in an electric arc furnace, followed by casting, rolling, and forging to create various forms such as sheets, plates, bars, and tubes. Heat treatments are then applied to improve its mechanical properties and make it suitable for a variety of demanding applications. 316 stainless steel is commonly used in the chemical, marine, and pharmaceutical industries for applications such as valves, pumps, pressure vessels, and storage tanks. It is also used in food processing equipment, medical instruments, and architectural elements exposed to harsh environments.

The advantages of 316 stainless steel include its exceptional corrosion resistance, particularly in environments with exposure to seawater, salt, and other harsh chemicals, making it ideal for marine, chemical, and coastal applications. It also offers high tensile strength, good formability, and excellent weldability, making it easy to fabricate into complex shapes and designs. Additionally, 316 stainless steel is non-reactive, which makes it suitable for food processing and medical applications where hygiene is critical. However, 316 stainless steel does have some disadvantages: it is more expensive than other stainless steel grades, such as 304, due to the addition of molybdenum, which increases the material cost. While it offers superior corrosion resistance, it is still susceptible to crevice corrosion and pitting under certain conditions, especially if exposed to high temperatures or poorly maintained environments. Despite these disadvantages, the durability and high performance of 316 stainless steel in extreme conditions make it a preferred choice in industries requiring materials that can withstand the harshest environments.