... steel 4.API CE ISO9001 SpecificationsStainless steel,Monel,Inconel,Titanium,Duplex,Alloy,Carbon Steel Pipe Fittings:Elbow,Bend,Tee,Reducers ... Deg, 60 Deg & 90 Deg And Drawing Bassed Butt Weld Fitting ( Customised ) . SizeMaterialGrade1"through48"-carbon steel-stainless steel-low temperature ... upon the ISO9001 strickContator person: Joy 86-15922276377 pipe fitting,carbon steel black elbow,reducer,cap