ERW Carbon Steel Pipe Description: Type: ERW Steel Pipe Standard: DIN 30670 Material Grade:ST37 Size:OD 508mm Thk 15mm Surface Treatment: Black Painting/galvanized/anti – corrosion coating, etc Application: For water, oil & gas, etc Packing: In bundles case or as Your Requirements Payment Terms:TT/LC, West Union, Paypal and O/A Delivery Time: 7-25 days after receiving the deposit