Duplex 2205 Stainless Steel Coil Sheet
Duplex 2205 (UNS S31803) stainless steel coil stock, slit to 700 mm width, annealed. Under HTS 7219.90.00 as other stainless flat-rolled >600 mm. Offers superior stress corrosion resistance for oil/gas piping.
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Import Tips & Compliance
• PREN value certification (pitting resistance) helps verify duplex structure
• Slit coils still flat-rolled if >600 mm; narrower slits become strip
• Country of melt/melt origin documentation for Section 232 tariffs
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