Duplex Stainless Steel Grades

Duplex 2205 · Super Duplex S32750 · Super Duplex S32760

Duplex Type Standard Duplex Super Duplex Super Duplex
Grade 2205 2507 Zeron
EN / DIN / WNR 1.4462 1.4410 1.4501
UNS UNS S31803 UNS S32205 UNS S32750 UNS S32760
Forgings Grade F51 F60 F53 F55
Euronorm Name X2CrNiMoN22-5-3 X2CrNiMoN25-7-4 X2CrNiMoCuWN25-7-4
AFNOR Z2.CND22.05.03 Z3CN25.06Az Z3CNDUW25-07Az
Other Name Duplex 2205, 22Cr Duplex, Alloy 2205, 2205 Duplex Super Duplex 2507, 25Cr Duplex, Alloy 2507, Super Duplex S32750, Duplex 2507 Zeron 100, Super Duplex S32760, 25Cr Duplex
Trademarks Sandvik – SAF 2205, Avesta – FALC223, Ugine ACG – URANUS 45N, Rolled Alloy – RA2205, VDM – Cronifer® 2205 LCN, Thyssen – Remanit 4462, Tecphy – Nicrimphy 2205, Sumitomo – SM22Cr Sandvik – SAF 2507, Avesta 2507/P100, Ugine ACG – URANUS 47N, Tecphy – Nicrimphy 2507, Sumitomo – DP3W Sandvik – SAF 2507, Avesta 2507/P100, Ugine ACG – URANUS 47N, Tecphy – Nicrimphy 3276

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