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UNS S32750 Duplex Bar is 25% chromium copper-free super duplex (austenitic/ferritic) steel also known as SAF 2507. The material exhibits high mechanical strength with outstanding corrosion resistance in marine environments. 32750/F53 typically has a min PREn (Pitting Resistance Equivalent) of 40. The grade is normally supplied in the annealed condition and although it cannot be hardened by heat treatment, stronger surface strengths can be achieved by cold working.
Typical applications: Components in the oil and gas industry, Marine, chemical processing and pollution control industries amongst others.
To view S32750 chemical analysis, specification or shapes & sizes please click on the tabs below.
This is our standard size range. If you do not see the shape, size or grade you require, please contact us as we will be happy to assist you with reaching your requirements.