2205 Stainless Steel Sheet

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2205 stainless steel sheet is a high-quality, corrosion-resistant sheet that is perfect for a wide range of applications. This sheet is made with a combination of chromium, nickel, and molybdenum, which gives it excellent resistance to corrosion and high temperatures. It is also extremely durable and long-lasting, making it ideal for use in harsh industrial environments.

One of the great features of duplex steel sheet is its strength. This sheet has a high yield strength, which means it can withstand large amounts of stress without deforming or breaking. This makes it ideal for use in applications where heavy loads or high pressures are common. Additionally, this strength also adds to the durability of the sheet, ensuring it lasts for years without needing repairs or replacements.

Not only is 2205 duplex plate strong and durable, but it is also incredibly versatile. It can be easily formed into a variety of shapes and sizes, making it suitable for a wide range of applications. Whether you need it for architectural purposes, industrial machinery, or even food processing equipment, duplex 2205 sheet is a reliable and adaptable choice.

Another great benefit of using 2205 duplex plate is its corrosion resistance. This sheet is highly resistant to rust, making it ideal for use in humid or wet environments. It is also resistant to a range of chemicals, making it perfect for use in harsh chemical environments.

• High resistance to pitting and crevice corrosion
• Excellent in most caustic environments
• Good weldability

To be considered Duplex 2205, a stainless steel must have a chemical composition that includes:

• Cr 21-23%
• Ni 4.5-6.5%
• Mn 2% Max
• Mo 2.5-3.5%
• N 0.08-0.20%
• P 0.30% max
• C 0.030% max

Duplex 2205 the right choice for a number of different critical applications in a range of industries, including:

• Oil and Gas Industry: applications in the oil and gas sector due to its high strength and corrosion resistance properties. It can be used in pipelines, offshore platforms, and subsea components.
• Chemical Processing: The material's resistance to corrosion and high temperatures make it a suitable option for chemical processing applications. It can be used in reactors, heat exchangers, and storage tanks.
• Pulp and Paper Industry: 2205 sheet is a popular choice in the pulp and paper industry due to its strength and corrosion resistance, which are vital properties for the rigorous processes involved.
• Marine Industry: The material is highly suitable for the harsh marine environment due to its superior strength and corrosion resistance. It can be used in shipbuilding, marine pipelines, and offshore structures.
• Food and Beverage Industry: Similar to the chemical processing industry, Duplex 2205's high resistance to corrosion and temperatures also makes it a popular choice in the food and beverage industry. It can be used for storage tanks, heat exchangers, and processing equipment.

Properties

Spec: EN 10088-2:2005

Sheet - Up to 8mm thick

Spec: EN 10088-2:2005

Plate - over 8mm to 13.5mm Thick

Spec: EN 10088-2:2005

Plate - Over 13.5mm to 75mm Thick

Supplied Forms

• Sheets
• Plates
• Coils
• Bars
• Tubes and pipes

Corrosion Resistance

One of the most significant benefits of duplex 2205 sheet is its ability to resist corrosion in even the harshest of environments. It is highly resistant to pitting, crevice corrosion, and stress corrosion cracking. Due to its unique chemical composition and structure, it can withstand exposure to saltwater, acids, and chemicals that would quickly corrode other types of stainless steel.

Heat Resistance

One of the key features of duplex steel sheet is its ability to maintain its mechanical properties in high-temperature environments. This makes it a popular choice for applications in the automotive, aerospace, and petrochemical industries, where high temperatures are an inevitable part of the processes.

Fabrication

The fabrication of 2205 stainless steel plate is easy due to its unique properties that allow for easy cutting, welding, and shaping. This makes it easy to fabricate into various shapes and sizes that meet the specific needs of different applications. The material is also highly malleable, which means that it can be easily formed into complex shapes without the need for extensive machining.

Machinability

The high chromium and molybdenum content of 2205 sheet gives it excellent corrosion resistance and makes it more resistant to pitting and crevice corrosion than other types of stainless steel. Despite its high strength and corrosion-resistant properties, 2205 stainless steel is relatively easy to machine, thanks to its good ductility and workability.

In terms of cutting tools, carbide tools are generally recommended when machining 2205 stainless steel. Oil-based coolant is also recommended to extend tool life and improve surface finish. Additionally, lower cutting speeds and feeds are recommended to avoid work hardening of the material.

Heat Treatment

During the heat treatment process, the steel is subjected to high temperatures followed by controlled cooling treatments. This process can enhance the properties of the steel by modifying its microstructure. The heat treatment process can help to optimize the corrosion resistance, toughness, and strength of the material, which is advantageous for various applications.

The heat treatment process for Alloy 2205 - Duplex Stainless Plate can include annealing, hardening, and tempering. Annealing involves heating the material to high temperatures and cooling it slowly to remove internal stresses, improve its ductility, and reduce its hardness. Hardening, on the other hand, involves heating the steel to high temperatures and then rapidly cooling it in water or oil to increase its strength and hardness. Finally, tempering involves heating the material to a lower temperature to reduce its internal stresses and improve its toughness.

Weldability

The welding process involves heating the material to its melting point and then joining the components together using a filler material. The welding process should not weaken the material's properties, and it should produce a strong and reliable joint.

stainless steel sheet 2205 is known for its superior weldability. The material can be easily welded using various welding methods, such as TIG, MIG, and stick welding. This versatility makes it suitable for a wide range of applications in the construction, aerospace, marine, and chemical industries.

Moreover, the 2205 duplex stainless steel plate has excellent tolerance to deformation and cracking during the welding process. This characteristic ensures that the material remains strong and reliable after the welding process.

In conclusion, the excellent weldability of stainless steel sheet 2205makes it an excellent choice for applications that require welding. The material exhibits superior properties, and the welding process ensures that the material remains strong and reliable. It has a wide range of applications, and its versatility makes it a preferred choice in many industries.

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