Type: Pipe Concentric Reducer Standard and Material: ASTM A234 WPB B16.9 Size: DN 600 x DN 550 Thickness 30mm Surface Treatment: Painting, etc. Independence Inspection: Chemical Test, Mechanical Test. Application: For Pipe Connection, etc. Packing: Pallet/In Bundles/Wooden Case with Steel Strips or as Your Requirement. Payment Terms: TT/LC, West Union, Paypal and O/A. Delivery Time: 7-25 Days after Receiving the Deposit.