... Short radius) 1.5D(long radius) 2507 super duplex steel pipe fittings 1)Size:DN15-DN600, 1/ ... 316L ,S31803,904L ,S32750, 2205, 2257 super duplex steel ect.4)Condition: Long radius or short ... fell free to tell me .Product304 Stainless Steel ElbowConnectionWelded,Clamped,ThreadedSizeDN15-DN100, 1"-6"MaterialAISI ... sizes for the elbows (thin wall thickness). 2507 super duplex steel pipe fittings