Customized Duplex Stainless Coil

Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of customized duplex stainless coil in China. With abundant experience, we warmly welcome you to wholesale customized customized duplex stainless coil from our factory. For price consultation, contact us.

Customized duplex stainless coil

This type of steel has the characteristics of both austenitic and ferritic stainless steel. Compared with ferrite, it has higher plasticity and toughness, no room temperature brittleness, significantly improved intergranular corrosion resistance and welding performance, while still maintaining Ferritic stainless steel is brittle at 475°C, has high thermal conductivity, and has superplasticity and other characteristics. Compared with austenitic stainless steel, it has high strength and significantly improved resistance to intergranular corrosion and chloride stress corrosion. Duplex stainless steel has excellent pitting corrosion resistance and is also a nickel-saving stainless steel.

Application 

1. Food plus industry
In the food processing industry, duplex stainless steel is widely used due to its good corrosion resistance and hygiene. It is often used in food storage and transportation equipment such as storage tanks, pipes, mixers, etc. The corrosion resistance of duplex stainless steel can maintain its surface finish when in contact with food acids or salt solutions, prevent bacterial growth, and ensure food safety.
2. Chemical industry
In the chemical industry, duplex stainless steel is widely used in various chemical equipment, such as reactors, storage tanks and pipelines. The high strength and corrosion resistance of duplex stainless steel enable it to withstand the erosion of chemical substances and high-temperature and high-pressure environments, ensuring the safety and stability of chemical production.
3. Energy field
In the energy field, duplex stainless steel is often used in oil and gas extraction and storage and transportation equipment. Due to the excellent corrosion resistance and stress corrosion cracking resistance of duplex stainless steel, it can operate in harsh marine environments for a long time, resist corrosion of equipment by seawater and sulfur-containing compounds, and ensure the safety of oil and gas extraction and transportation.

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