Type: ERW Steel Pipe Standard: EN10219-2 Material Grade:EN10219-2 S235JRH Size:508 x12.5 mm End Type:Plain End Surface Treatment: Black Painting/Galvanized/Coating etc Application: For Water, Oil & Gas, etc Packing: In Bundles with Steel Strips or as Your Requirements Payment Terms: TT/LC,West Union,Paypal and O/A. Delivery Time:7-25 Days after Receiving the Deposit.