Type: Boiler and Heat Exchanger Tube Material Grade: DIN 17175 St35.8 Size: OD 76.2mm x Thk 5mm x 9000mm Surface Treatment: Oiled etc. Application: Used in Boiler and Heat Exchanger 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.