Type: SMLS Galvanized Pipe Material and Grade: ASTM A106 Gr.B Manufacture Method: Hot Rolled Size: DN40 STD Surface Treatment: Hot dip galvanized.. Application: For greenhouse frame, water, etc. Packing: Pallet/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.