All you need to know
Stainless steel is a material used in numerous applications because of its durability and corrosion resistance. Stainless steel 316, also known as Inox 316 or AISI 316, is a variant of stainless steel that is extremely popular because of its unique properties and versatility.
Stainless steel 316 is a stainless steel alloy with a high content of chromium and nickel. The exact composition of stainless steel 316 is 16% chromium, 10% nickel and 2% molybdenum. This specific composition gives Inox 316 its superior properties, including high corrosion resistance, even in aggressive environments such as seawater and chemical plants. The molybdenum in the alloy improves resistance to acids and chlorides, making Inox 316 suitable for a wide range of applications.
The properties of stainless steel 316 make it an excellent choice for various industries and applications:
Corrosion resistance: stainless steel 316 is highly resistant to corrosion, making it ideal for use in marine environments and chemical plants.
Heat resistance: This alloy retains its strength and corrosion resistance at high temperatures, making it suitable for applications such as heat exchangers.
Strength: 316 stainless steel has good tensile strength and resists wear and deformation.
Non-magnetic: It is a non-magnetic material, which can be useful in certain applications.
Hygienic: SS 316 meets strict hygienic standards and is often used in the food and pharmaceutical industries.
A common question when choosing stainless steel is the choice between stainless steel 316 and stainless steel 304. Both alloys have their own advantages and applications. Stainless steel type 316 is generally more expensive than stainless steel 304 because of the additional alloying elements such as molybdenum. If corrosion resistance is critical to your application, stainless steel 316 is the better choice. However, SS 304 is more suitable for applications where cost is an important consideration and where less corrosion resistance is required.
Excellent corrosion resistance: 316 stainless steel resists corrosion in aggressive environments, making it suitable for marine and chemical applications.
Heat resistance: It maintains its strength at high temperatures, making it ideal for heat stressed applications.
Long life: Due to its resistance to corrosion and wear, 316 stainless steel has a long life, resulting in lower replacement costs.
Hygienic: It meets strict hygiene standards and is safe for use in the food and pharmaceutical industries.
Cost: SS 316 is generally more expensive than some other stainless steel alloys, such as SS 304.
Machinability: Machining, grinding and polishing stainless steel 316 requires specialized techniques and tools because of the hardness of the material.
Not suitable for all applications: Although versatile, stainless steel 316 is not always the best choice for applications where low cost and moderate corrosion resistance suffice.
Yes, stainless steel 316 is suitable for use in the food industry. It meets strict hygiene standards and is resistant to corrosion, making it a safe choice for applications where food comes in contact with the material.
Type 316 stainless steel is widely used in marine applications, chemical plants, pharmaceutical production, heat exchangers and medical equipment. It is also popular for architectural applications because of its glossy finish and durability.
Yes, 316 stainless steel retains its strength and corrosion resistance at high temperatures. This makes it suitable for applications involving heat loads, such as heat exchangers and furnaces.
Thanks to its resistance to corrosion and wear, 316 stainless steel has a long service life, resulting in lower replacement costs. Exact service life may vary depending on the specific application and environmental factors.
The price of Inox 316 can vary depending on market conditions, the supplier and the quantity you need. In general, SS 316 is more expensive than SS 304 because of the additional alloying elements, but it may be worth it because of its improved performance in corrosive environments. For the most up-to-date pricing information, contact a trusted supplier.
Stainless steel 316 can be machined, ground and polished to obtain the desired surface. However, grinding and polishing AISI 316 requires specific techniques and tools because of the hardness and toughness of the material. Van Geenen is the expert in the grinding, polishing and cleaning of AISI 316. Want to know more? Please contact one of our specialists, they will be happy to help you further.