316 Stainless Steel Plate - Corrosion Resistance and Marine Application

Q1: What is the role of molybdenum in 316 stainless steel? A1: Molybdenum (Mo) can repair the passive film on the surface of stainless steel, prevent chloride ion penetration, and greatly improve the resistance to pitting and crevice corrosion, especially in salt-containing environments.

Q2: Is 316 stainless steel suitable for marine environment? A2: Yes, it is known as "marine grade stainless steel", with strong resistance to salt fog and seawater corrosion, and is widely used in marine engineering, coastal buildings and offshore equipment.

Q3: How much higher is the price of 316 stainless steel than 304? A3: Under normal circumstances, the price of 316 stainless steel is about 30%-50% higher than that of 304, which is mainly due to the addition of molybdenum and higher nickel content.

Q4: Can 316 stainless steel be used in high temperature environment? A4: Yes, it has good high temperature resistance, can be used continuously at 925℃ and intermittently at 870℃, and is suitable for high temperature equipment and components.

Q5: What is the application scope of 316 stainless steel plate? A5: It is mainly used in marine engineering, chemical production equipment, high-end medical implants, laboratory instruments and other high-corrosion-resistant required scenarios.