duplex stainless steel

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90 Years Of Development History Of Duplex Stainless Steel

2020 is the 90th anniversary history of duplex stainless steel Avesta Ironworks in 1930, located in Avesta, Sweden 1930s to 1970s In the early 1900s history of duplex stainless steel, the earliest stainless steels were pure austenite, ferrite or martensite. In 1930, Sweden's A ...

roger chen - kaysuns industry limited

Posted 1 month agoPress > duplex stainless steelDevelopment History

Advantages Of Duplex Stainless Steel

Duplex stainless steel: A stainless steel that combines the advantages of austenitic and ferrite Duplex steel is twice as large as ordinary austenitic stainless steel. It is not only a material for duplex steel pipes, but also duplex fittings . Compared with ferritic stainless steel, duplex ...

roger chen - kaysuns industry limited

Posted 1 year agoPress > duplex pipeduplex stainless steelduplex 2205 +2