... 100mm or more precision carbon steel pipe making machine1) Material: 10#, 20#, 45#, 16Mn, Q235, Q345, Q1952) Standards: ... anti-corrosion and long distance conveyance of gas/fluid8)Application: Petroleum,chemical,power,gas,water,metallurgy,shipbuilding,construction, ... package or as per clients' requirements 10) Delivery time: Within about 30-45 days 11)Application: apply to petroleum, chemical industry ...