Duplex Steel Plate

2205 duplex steel plate is a high-quality steel plate that has gained immense popularity in recent years. It is a type of stainless steel that is composed of approximately equal parts of austenitic and ferritic steel, providing it with exceptional strength and durability.

One of the most impressive features of 2205 duplex steel plate is its resistance to corrosion. This steel plate is highly resistant to stress corrosion cracking, making it a popular choice in harsh environments such as marine and chemical processing. Its resistance to pitting and crevice corrosion is also excellent, making it an ideal material for use in aggressive chloride-containing environments.

Not only is 2205 duplex steel plate resistant to corrosion, but it is also highly durable and strong. Its high yield strength enables it to withstand extreme temperatures and pressures, making it suitable for use in many different industrial and commercial applications.

In addition to its physical properties, 2205 duplex steel plate is also relatively easy to fabricate and weld. This makes it a versatile material that can be used in a wide range of applications, from structural components to piping systems.

Chemical Elements

Chromium (Cr) : 22%-23%

Nickel (Ni) : 4.5-6.5%

Molybdenum (Mo) : 3%-3.5%

Nitrogen (N) : 0.14%-0.2%

Iron (Fe) : residual

Standard

SUS

ASTM

SAE

ASME

AISI

JIS

DIN

etc.

Size and Dimensions

Our warehouse has a large number of stock to provide you with a variety of products in different sizes, and can also customize the size according to your needs.

Bar: 0.5~600mm Diameter

Coil: 0.5~150mm Thick

Plate: 0.5~200mm Thick

Pipe: 6~630mm External Diameter; 0.5~40mm Wall Tick

Available in specific sizes

Application

1. Chemical processing industry: 2205 duplex steel plates are commonly used in the chemical processing industry for equipment such as reactors, heat exchangers, and storage tanks. The high corrosion resistance of duplex steel makes it suitable for handling corrosive chemicals and acids.

2. Oil and gas industry: Duplex steel plates find extensive use in the oil and gas industry due to their excellent resistance to corrosion and high strength. They are used in offshore platforms, subsea pipelines, and equipment for oil and gas exploration and production.

3. Desalination plants: 2205 duplex steel plates are used in desalination plants for the construction of heat exchangers and evaporators. The high resistance to chloride-induced stress corrosion cracking makes duplex steel an ideal choice for such applications.

4. Pulp and paper industry: Duplex steel plates are used in the pulp and paper industry for equipment such as digesters, bleach towers, and pulp washers. The high strength and corrosion resistance of duplex steel make it suitable for the harsh chemical environments involved in pulp and paper production.

5. Food processing industry: Duplex steel plates are used in the food processing industry for equipment such as tanks, mixers, and conveyors. The high corrosion resistance of duplex steel ensures the hygienic processing of food products and the longevity of equipment.

6. Construction industry: 2205 duplex steel plates are used in the construction industry for applications such as bridges, buildings, and infrastructure. The high strength and excellent resistance to corrosion make duplex steel a preferred choice for structural components in harsh environments.

7. Marine industry: Duplex steel plates are used in the marine industry for applications such as shipbuilding, offshore structures, and marine equipment. The high corrosion resistance and mechanical strength of duplex steel make it suitable for withstanding the harsh marine environment.

8. Power generation industry: Duplex steel plates find applications in the power generation industry for equipment such as boilers, turbines, and heat exchangers. The high resistance to corrosion and excellent mechanical properties of duplex steel make it suitable for the demanding conditions in power plants.

9. Automotive industry: Duplex steel plates are used in the automotive industry for components such as exhaust systems, fuel tanks, and chassis parts. The high strength and corrosion resistance of duplex steel contribute to the durability and safety of automotive vehicles.

10. Aerospace industry: Duplex steel plates find applications in the aerospace industry for components such as aircraft frames, landing gear, and engine parts. The high strength-to-weight ratio and corrosion resistance of duplex steel make it suitable for aerospace applications where weight reduction and durability are criti

Processing

1. Melting and refining: The first step in creating duplex 2205 plateis to melt the raw materials in a furnace to get the exact composition required.

2. Casting: Once the molten steel achieves the desired composition, it is poured into molds to form slabs or billets. These semi-finished products are then subjected to various hot working or cold working techniques.

3. Rolling and forming: The next step involves hot rolling, which reduces the thickness of the steel plate and helps to achieve the desired shape. Cold rollers are often used for forming the plate into precise dimensions and intricate shapes.

4. Heat treatment: 2205 stainless steel sheet are subjected to heat-treatment processes to improve their mechanical properties and ensure they retain their desired shape.

5. Finishing: The final step in processing 2205 duplex plate involves finishing, including polishing, sandblasting, or coating the plates to enhance their corrosion resistance and aesthetic appeal.

Technique

1.High strength: the strength of ordinary stainless steel plate is higher, and it can maintain good mechanical properties under high temperature or extreme conditions.

2. Good corrosion resistance: It has good corrosion resistance and can prevent corrosion and oxidation.

3. Excellent weldability: good weldability, can carry out large structural parts manufacturing.

4. Stability at high temperatures: It can maintain stability at high temperatures and will not be rapidly annealed.

5. Good process performance: With good processing performance, you can cut, drill, punch, bend or press and other processes.

Hot Tags: duplex steel plate, China duplex steel plate manufacturers, suppliers, factory, 301 Stainless Steel Sheet, 2205 Duplex Stainless Steel Sheet, 304 Stainless Steel Plate, 316L Stainless Steel Sheet, 309S Stainless Steel Sheet, Stainless Steel Sheet