Type: API 5CT L80 13Cr Material Grade: API 5L GR.BCasing Pipe Size: 114.3*7.4mm Range 2 Surface Treatment: Black Painting/Oil Coating, etc. Application: For 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.