... . Carbon Steel and Stainless Steel. seamless pipe fitting StandardSizeWall Thickness: TypeMaterialASME B16.9DN15-DN1400SCH10-SCH160,STD,XS,XXS,SGP.Elbow,Reducer,Tee, Cap.ASTM ... -DN1400SCH10-SCH160,STD,XS,XXS,SGP. JIS B2311DN15-DN1400SCH10-SCH160,STD,XS,XXS,SGP.JIS B2312DN15-DN1400SCH10-SCH160,STD,XS,XXS,SGP ...