310S / 1.4845 Stainless Steel | Intamet Ltd

Name: 310S Stainless Steel
Brand: Intamet Ltd
SKU: 310S-SS
Availability: InStock

Stainless steel 310 is a high-alloy steel with excellent resistance to oxidation under high temperatures. It has good strength and ductility.

310S Stainless Steel is a high-alloy steel. It is well-known for its ability to resist oxidation at high temperatures. It is typically used in high-temperature applications such as furnace parts, heat exchangers, and heat treatment equipment.

The alloy is made up of mostly iron, with chromium and nickel as the primary alloying elements. These elements provide superior corrosion resistance, especially in high-temperature environments. The addition of nickel in particular gives the alloy excellent resistance to carburisation and oxidation. The alloy also has good strength and ductility, making it easy to form and fabricate.

The alloy usually has about 24-26% chromium and 19-22% nickel, along with some silicon, manganese, and carbon. The high nickel content in particular gives the alloy its excellent resistance to high-temperature oxidation.

Stainless steel 310 is a high-alloy steel. It is well-known for its ability to resist oxidation at high temperatures. It is typically used in high-temperature applications such as furnace parts, heat exchangers, and heat treatment equipment.

310S Stainless Steel is also known for its good creep strength and high-temperature strength. It stays strong in hot temperatures, so it can be used for furnace parts, heat exchangers, and other high-temperature applications.

It is also resistant to various types of corrosion, including stress corrosion cracking and intergranular corrosion. However, it is not as resistant to crevice corrosion as some other stainless steel alloys.

Stainless steel 310 is a strong and flexible steel that can withstand high temperatures and is resistant to rusting. It is often used in hot conditions and can resist different types of damage, making it useful for many industries.

Physical & Mechanical Properties of 310S / 1.4845

Elongation at break measures how much a material can stretch before breaking.

Hardness measures how resistant a material is to indentation and wear, while modulus of elasticity measures how stiff a material is.

310S stainless steel has good strength and creep strength at high temperatures, making it suitable for use in high-temperature applications. The alloy's high nickel content also provides good resistance to carburisation and general corrosion.

The physical properties of 310S stainless steel include:

Density: 8.0 g/cm3
Melting Point: 1402-1454 °C (2555-2650 °F)
Thermal Expansion: 16.3 x 10-6 /°C (20-100°C)
Thermal Conductivity: 14.2 W/m.K

Density refers to the amount of stuff packed into a given space. Melting point is the temperature at which a solid changes into a liquid. Thermal expansion measures the change in length of an object when it is heated or cooled. Thermal conductivity measures the ability of a substance to transfer heat.

310S stainless steel has good ductility and formability, making it easy to form and fabricate. It also has good strength and creep strength at high temperatures, making it suitable for use in high-temperature applications. The alloy's high nickel content also provides good resistance to carburisation and general corrosion.

Please note that these values are typical and may vary depending on the specific grade and manufacturer of the stainless steel. As always, it's recommended to check the specification from the manufacturer or supplier.

Chemical Composition of 310S / 1.4845

The chemical composition of 310S stainless steel typically includes:

Chromium (Cr): 24-26%
Nickel (Ni): 19-22%
Silicon (Si): 0.5-1.5%
Manganese (Mn): 2%
Carbon (C): 0.08% max
Sulfur (S): 0.03% max
Phosphorus (P): 0.045% max
Iron (Fe): Balance

310S Stainless Steel is a low carbon version of 310 stainless steel. The lower carbon content in 310S minimises the formation of carbide precipitation during welding and improves its resistance to intergranular corrosion. It also improves its resistance to stress corrosion cracking and is more suitable for use in high-temperature applications.

The mechanical properties of 310S stainless steel include:

Tensile Strength: 515-655 MPa (75-95 ksi)
Yield Strength: 205-310 MPa (30-45 ksi)
Elongation at Break: 40%
Hardness (Brinell): 217 HB
Modulus of Elasticity: 193 GPa (28 x 106 psi)

Tensile strength is the amount of stress a material can withstand before breaking or failing. Yield strength is the amount of stress a material can withstand before permanent deformation.

Variants of 310

There are several variants of 310 stainless steel, including:

310H: This variant is a higher carbon version of 310, with a carbon content of 0.04-0.10%. It is designed for use in high-temperature applications where the steel will be exposed to temperatures above 800°C.
310S: 310S is a low carbon version of 310, with a carbon content of 0.08% maximum. It is more suitable for use in high-temperature applications and has improved resistance to intergranular corrosion.
310MoLN: This variant is designed for use in reducing environments, such as in the production of urea and ammonium nitrate. It has a higher molybdenum and nitrogen content than standard 310, which improves its resistance to pitting and crevice corrosion.
310Si: This variant is designed for use in applications where high silicon content is required, such as in electric furnace steelmaking, continuous casting, and glass furnace linings.
310L: This is a low-carbon version of 310 stainless steel, with a carbon content of 0.03% maximum. It is used in welding applications where the steel will be exposed to temperatures above 800°C.

It's always recommended to check the specification from the manufacturer or supplier before making a final decision about which variant is suitable for your application.