2205 (UNS S32205/S31803) is a premium duplex stainless steel that combines austenitic and ferritic structures, offering an optimal balance of strength, corrosion resistance, and cost-effectiveness. It is widely recognized as the workhorse of duplex grades and is extensively used in chemical processing, oil & gas, marine, and pulp & paper industries.
2507 (UNS S32750) is a super duplex stainless steel known for its exceptional strength, corrosion resistance, and versatility. With a balanced microstructure of 50% austenite and 50% ferrite, it outperforms standard austenitic (e.g., 316L) and ferritic stainless steels in demanding environments. Below are its key application areas:
Stainless steel seamless pipes are manufactured and processed using several key methods to ensure high strength, corrosion resistance, and precision dimensions. Here are the main processing techniques:
2205 stainless steel is a duplex stainless steel with excellent corrosion resistance, high strength and good welding performance. Due to its unique properties, 2205 stainless steel pipe has been widely used in many fields. The following are the main scopes of use of 2205 stainless steel pipe:
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