듀플렉스 재질

Grade EN W-Nr DIN AFNOR SS Sandvik
UNS S32750 1.441 - X 2 CrNiMoN 25 7 4 - 2328 SAF2507
UNS S31803 1.4462 1.4462 X 2 CrNiMoN 22 5 3 Z 2 CND 22-05-03 2377 SAF2205
UNS S32304 1.4362 1.4362 X 2 CrNiN23 4 Z 2 CN 23-04AZ 2327 SAF2304