S31803 elbow 1Grade:304,316, Super duplex S31803 ect. 2type:1D(Short radius) 1.5D(long radius) S31803 elbow 1)Size:DN15-DN600, 1/2"-30" 2)Standard:DIN, SMS, 3A,ISO ect. 3)Material: AISI 304,304L,316,316L ,S31803,904L ,S32750, 2205, 2257 super duplex steel ect.4)Condition: Long radius or short radius 45°or 90°5)Packaging: Foamy bag ,Plastic Bag, (Plywood )Wooden Cases6)Variety: Tube fittings or ...