Thick Wall Seamless Steel Pipe Steel Gr.: Astm A53 Q345 B Dimensions: OD: 219-325mm Thickness: 20-50mm Length: 5.8 or 11.8 m Payment L/ C or T/ T 7-50DAYS 5000KG 50000 ton/ year Painting: antirust oil painting black painting 3 PE coating contact: jxlpipeline6 ( at) hotmail ( dot) com