... steel 4.API CE ISO9001 SpecificationsStainless steel,Monel,Inconel,Titanium,Duplex,Alloy,Carbon Steel Pipe Fittings:Elbow,Bend,Tee ... ,P91 etc)StandardASTM, DIN,JIS PackagingWooden Boxes & Pallets or according to the customers' requirementsApplication RangePetroleum,Chemical Industry,Metallurgy ... the ISO9001 strickContator person: Joy 86-15922276377 pipe fitting,carbon steel black elbow,reducer,cap