1. … AA 2594M is a metal cored wire designed for welding 25Cr type duplex … ZERON 100, UR 76 N, SM22Cr, SAF 2507, Alloy 2507, Alloy 2594 … AA 2594M … A 5.22: ~E2594T1-1 … 17633-A: T 25 9 4 Cu N L M M12 1 …