Type: Thread RF Flange Material and Grade: ASME B16.5 ASTM A182 GR.F316 Manufacture Method: Forged Size: 4 INCH SCH 40S Raised Face 150LB 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.