Type: 3LPE Coated LSAW Pipe Material Grade: API 5L X60 LS1 Size: DN450 (18INCH) STD Surface Treatment: Black Painting/Oil Coating / 3PE or FBE corrosion coating, etc Application: For Water, Oil & Gas, etc Packing: In Bundles Case or as Your Requirement. Payment Terms: TT/LC, West Union, Paypal and O/A. Delivery Time: 7-25 Days after Received the Deposit.