... concentric and eccentric reducersRadius Of Curvature1D-10D Elbow, ANSI,ASME,API5L,DIN,JIS,BS,GBSurface treatmentblack paint, ... . PRESSURE:Sch5-Sch160,XXS,XS,STD STANDARDS: ISO. ANSI. JIS. DIN GB/T12459,GB/T13401,ASME ... . PRESSURE:Sch5-Sch160,XXS,XS,STD STANDARDS: ISO. ANSI. JIS. DIN GB/T12459,GB/T13401,ASME ... DN1200 PRESSURE:Sch5-Sch160,XXS,XS,STD STANDARDS: ISO. ANSI. JIS. DIN. GB/T12459,GB/T13401,ASME ...