... carbon steel pipe making machine 10#, 20#, 45#, 16Mn, Q235, Q345, Q195 O.D.: 20-508mm W.T.:1.8 ... or more precision carbon steel pipe making machine1) Material: 10#, 20#, 45#, 16Mn, Q235, Q345, Q1952) Standards: ASTM ... Mill Test Certificate EN10204/3.1B4) O.D.: 20-508mm5) W.T.:1.8-100mm6) Length: the ... : Standard export package or as per clients' requirements 10) Delivery time: Within about 30-45 days 11) ...