... MaterialASTM A403 WP304/304L, WP316/316L,WP321, WP347, WPS31254,Incoloy 825 etc.Typereducing elbow, long radius elbow, short radius elbow ... ThicknessSch5-Sch160, STD, XS XXSNickel content incoloy 825: 30-46%, incoloy 800H: 30-35%, incoloy 901: 40-45%, incoloy 718: 50-55%TechnologyWelding, pushingFinishpolishing ... cooperate with us,and create a bright future together. Incoloy 718 Welding Elbow