1.Item:Seamless Galvanized Steel Pipe Q195 2.Grade:Q195, Q235, Q345, 10#, 20#, A53, A36, ... ,6m 1.Products Description Material Seamless Galvanized Steel Pipe Q195, galvanized steel pipe Q195,galvanized steel tube,carbon steel pipe Q195StandardBS1387, BS4568, ASTM A53 ... a general low pressure fluid such as water, gas, oil line pipe, also used as the oil industry, especially the ocean oilfield ...