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Duplex 329


Duplex 329

UNS S32900

W-Nr.1.4460

Diameter 2 - 75 mm

Smelting Technology:IF/EAF/LF/AOD/VOD/VIM/ESR/VAR

Quality Control: Component testing, mechanical properties testing,Ultrasonic testing for inner side,Eddy current testing for surface...

Duplex 329 (S32900,1.4460) is a duplex stainless steel that combines ferritic and austenitic characteristics for exceptional strength and corrosion resistance. It is commonly used in almost any application where enhanced corrosion resistance and strength is needed.

Applications:

- Heat exchangers

- Chemical tanks

- Refineries

- Shafts (Marine) pressure vessel parts

- Flanges, Fittings & Pipes for the Oil and Gas Industries

- Offshore Technology

- Paper Industry

- Compressor parts

- Seawater desalination plants

Chemical Composition:

Grade C Si Mn S P Cr Ni Mo
Duplex 329 ≤0.08 ≤0.75 ≤1.0 ≤0.03 ≤0.04 23-28 2.5-5.0 1.0-2.0