Type: SO RF Flange Material and Grade: ANSI B16.5 ASTM A-105 Manufacture Method: Forged Size: 18Inch CL300 RF Surface Treatment: Oiled etc. 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.